CN210613073U

CN210613073U - Novel powder filter

Info

Publication number: CN210613073U
Application number: CN201921338422.4U
Authority: CN
Inventors: 李斌
Original assignee: Wuxi Baihai Precision Machinery Co Ltd
Current assignee: Wuxi Baihai Precision Machinery Co Ltd
Priority date: 2019-08-16
Filing date: 2019-08-16
Publication date: 2020-05-26
Anticipated expiration: 2029-08-16

Abstract

The utility model relates to a novel powder filter, which comprises a cylinder, wherein the upper part of the interior of the cylinder is provided with a filter vat, the lower part of the interior of the cylinder forms a liquid collecting tank, and two groups of spraying devices are arranged at intervals on the side wall of the cylinder above the filter vat; the filter barrels are obliquely arranged and are enclosed into a hollow thin-wall columnar structure through the filter screen; a feeding pipe is arranged in the filter barrel along the axis position, the top end of the feeding pipe extends out of the top end surface of the barrel body, the bottom end of the feeding pipe extends into the lower part of the filter barrel, a helical blade is arranged in the filter barrel and extends axially from the top to the bottom of the filter barrel around the feeding pipe, a discharge port in butt joint with the top end of the helical blade is arranged on the lower side of the top of the filter barrel, and the discharge port is communicated with a waste outlet arranged on the edge of the barrel body; the bottom end face of the filter barrel is provided with a rotating shaft which is integrally connected with the filter barrel through a bearing device, and the rotating shaft is in transmission connection with a driving motor which is arranged outside the bottom end face of the barrel body. The utility model discloses automatically with waste material waste liquid separation, it is efficient, avoided secondary pollution, improved and retrieved the powder quality.

Description

Novel powder filter

Technical Field

The utility model belongs to the technical field of the filter equipment technique and specifically relates to a novel powder filter.

Background

In the chemical production process, for example, after the production and processing of powder for a reaction kettle are finished, the generated waste materials are generally slurry in a solid-liquid mixed state, the conventional recovery method of the slurry generally adopts manual recovery, and after evaporation and compression, the solid waste materials are recovered.

SUMMERY OF THE UTILITY MODEL

The applicant aims at the defects in the prior art and provides a novel powder filter with a reasonable structure, which automatically separates waste solid from liquid, thereby solving the problems of high powder recovery difficulty, low quality and easy secondary pollution.

The utility model discloses the technical scheme who adopts as follows:

a novel powder filter comprises a cylinder body, wherein a filter vat is arranged at the upper part in the cylinder body, a liquid collecting tank is formed at the lower part in the cylinder body, two groups of spraying devices are arranged on the side wall of the cylinder body above the filter vat at intervals; the filter barrels are obliquely arranged and are enclosed into a hollow thin-wall columnar structure through filter screens; a feeding pipe is arranged in the filter barrel along the axis position, the top end of the feeding pipe extends out of the top end surface of the barrel body, the bottom end of the feeding pipe extends into the filter barrel, a spiral blade is arranged in the filter barrel and extends axially from the top to the bottom of the filter barrel around the feeding pipe, a discharge port in butt joint with the top end of the spiral blade is arranged on the lower side of the top of the filter barrel, and the discharge port is communicated with a waste material outlet arranged on the lower side of the edge of the barrel body; the bottom end face of the filter barrel is provided with a rotating shaft which is integrally connected with the filter barrel through a bearing device, and the rotating shaft is in transmission connection with a driving motor which is arranged outside the bottom end face of the barrel body.

As a further improvement of the above technical solution:

two sets of spray set use the lauter tub as central symmetry and set up on the both sides of barrel lateral wall, and every spray set's of group structure is: the bottom end of the spray pipe extends out of the bottom end surface of the cylinder body and is connected with a water pump assembly; the spray pipe is consistent with the inclination direction of the filter vat, a plurality of nozzles are arranged on the spray pipe at equal intervals, and the nozzles are arranged in an inclined mode towards the central axis direction of the filter vat.

The outer surface of the side wall above the cylinder body is movably connected with a switch door.

The barrel, the filter vat and the feeding pipe are all made of stainless steel.

The liquid collecting pool is horizontally arranged, and the inclined filter barrel and the horizontal plane form an included angle of 24-26 degrees.

The upper part of the cylinder body is of a square structure and is coaxially arranged with the filter barrel, and the liquid collecting tank at the lower part of the cylinder body is of an inverted trapezoidal structure.

The utility model has the advantages as follows:

the utility model has compact and reasonable structure and convenient operation, drives the filter vat to rotate through the driving motor, conveys the waste materials to the waste material outlet through the helical blade, automatically separates the waste liquid and the waste materials, and cleans the filter vat through the spraying device to prevent blockage and corrosion; the utility model discloses separately collect the waste material, improved the powder quality, avoided secondary pollution. And simultaneously, the utility model discloses still have following advantage:

the filter barrel of the utility model is arranged obliquely, which is beneficial to collecting waste liquid under the action of centrifugal force and gravity on one hand, and simultaneously reduces the requirements on the load intensity of the spiral blades and the power of the driving motor on the other hand;

the filter vat, the canister body and the feeding pipe of the utility model are made of stainless steel, are corrosion resistant and are suitable for filtering and recycling various waste materials;

the utility model discloses the slope of nozzle symmetry sets up, to the central direction slope of lauter tub, has improved the cleaning performance to the lauter tub, prevents that the powder from blockking up the filter screen.

Drawings

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

Fig. 2 is a sectional view taken along a-a in fig. 1.

Fig. 3 is a top view of the internal structure of fig. 1 with the top surface of the cartridge removed.

Wherein: 1. a nozzle; 2. a barrel; 3. a feed pipe; 4. a filter vat; 5. opening and closing the door; 6. a waste outlet; 7. a liquid collecting tank; 8. a helical blade; 9. a shower pipe; 10. a drive motor; 11. a rotating shaft; 12. a water pump assembly.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings.

As shown in fig. 1, 2 and 3, the novel powder filter of the present embodiment includes a cylinder 2, a filtering barrel 4 is installed at the upper part in the cylinder 2, a liquid collecting tank 7 is formed at the lower part, and two groups of spraying devices are installed at intervals on the side wall of the cylinder 2 above the filtering barrel 4; the filter barrel 4 is obliquely arranged and is enclosed into a hollow thin-wall columnar structure through a filter screen; a feeding pipe 3 is arranged in the filter barrel 4 along the axial line position, the top end of the feeding pipe 3 extends out of the top end surface of the barrel body 2, the bottom end of the feeding pipe 3 extends into the lower part of the filter barrel 4, a helical blade 8 is arranged in the filter barrel 4 and extends from the top to the bottom of the filter barrel 4 along the axial direction around the feeding pipe 3, a discharge port butted with the top end of the helical blade 8 is arranged at the lower side of the top of the filter barrel 4, and the discharge port is communicated with a waste material outlet 6 arranged on the edge of the; the bottom end face of the filter barrel 4 is provided with a rotating shaft 11 which is integrally connected with the filter barrel 4 through a bearing device, and the rotating shaft 11 is in transmission connection with a driving motor 10 which is arranged outside the bottom end face of the barrel body 2.

The waste outlet 6 is arranged at the lower side of the top end of the cylinder body 2.

Two sets of spray set use lauter tub 4 as central symmetry and set up on the both sides of barrel 2 lateral walls, and every group spray set's structure is: comprises a spray pipe 9, the bottom end of the spray pipe 9 extends out of the bottom end surface of the cylinder 2 and is connected with a water pump component 12; the inclined directions of the spray pipe 9 and the filter vat 4 are consistent, a plurality of nozzles 1 are arranged on the spray pipe 9 at equal intervals, and the nozzles 1 are inclined towards the central axis direction of the filter vat 4.

The outer surface of the side wall above the cylinder 2 is movably connected with a switch door 5.

The cylinder body 2, the filter vat 4 and the feeding pipe 3 are all made of stainless steel.

The liquid collecting pool 7 is horizontally arranged, and the inclined filter vat 4 forms an included angle of 24-26 degrees with the horizontal plane.

The upper part of the cylinder body 2 is of a square structure and is coaxially arranged with the filter vat 4, and the liquid collecting tank 7 at the lower part of the cylinder body 2 is of an inverted trapezoidal structure.

The utility model discloses in the implementation:

the waste material mixed with solid and liquid enters the bottom of the filter barrel 4 from the feeding pipe 3, the filter barrel 4 is driven by a driving motor to rotate along with the rotating shaft 11, the waste material at the bottom is spirally conveyed to the top of the spiral blade 8 by the spiral blade 8 and conveyed to a waste material outlet through a discharge hole for recycling, and meanwhile, the waste liquid is filtered out from a filter screen of the filter barrel 4 under the action of rotating centrifugal force and is collected in a liquid collecting tank 7 for recycling; the filter barrel 4 is sprayed and cleaned through the spraying pipe 9 and the nozzle 1, and the filter screen is prevented from being blocked by powder.

The above description is for the purpose of explanation and not limitation of the invention, which is defined in the claims, and any modifications may be made within the scope of the invention.

Claims

1. The utility model provides a novel powder filter which characterized in that: the device comprises a cylinder body (2), wherein a filter vat (4) is arranged at the upper part in the cylinder body (2), a liquid collecting pool (7) is formed at the lower part, and two groups of spraying devices are arranged at intervals on the side wall of the cylinder body (2) above the filter vat (4);

the filter barrel (4) is obliquely arranged and is enclosed into a hollow thin-wall columnar structure through a filter screen; the filter drum is characterized in that a feeding pipe (3) is arranged in the filter drum (4) along the axis, the top end of the feeding pipe (3) extends out of the top end surface of the drum body (2), the bottom end of the feeding pipe (3) extends into the filter drum (4), a spiral blade (8) is arranged in the filter drum (4) and extends from the top to the bottom of the filter drum (4) along the axial direction around the feeding pipe (3), a discharge port in butt joint with the top end of the spiral blade (8) is arranged on the lower side of the top of the filter drum (4), and the discharge port is communicated with a waste outlet (6) arranged on the lower side of the edge of the drum body;

the bottom end face of the filter barrel (4) is provided with a rotating shaft (11) integrally connected with the filter barrel (4) through a bearing device, and the rotating shaft (11) is in transmission connection with a driving motor (10) arranged outside the bottom end face of the barrel body (2).

2. The novel powder filter of claim 1, wherein: two sets of spray set use lauter tub (4) as central symmetry and set up on the both sides of barrel (2) lateral wall, and every spray set's of group structure is: comprises a spray pipe (9), the bottom end of the spray pipe (9) extends out of the bottom end surface of the cylinder body (2) and is connected with a water pump component (12); the inclined directions of the spray pipe (9) and the filter barrel (4) are consistent, a plurality of nozzles (1) are arranged on the spray pipe (9) at equal intervals, and the nozzles (1) are obliquely arranged in the direction of the central shaft of the filter barrel (4).

3. The novel powder filter of claim 1, wherein: the outer surface of the side wall above the cylinder body (2) is movably connected with a switch door (5).

4. The novel powder filter as claimed in any of claims 1 to 3, wherein: the barrel body (2), the filter barrel (4) and the feeding pipe (3) are all made of stainless steel.

5. The novel powder filter of claim 1, wherein: the liquid collecting pool (7) is horizontally arranged, and the inclined filter barrel (4) forms an included angle of 24-26 degrees with the horizontal plane.

6. The novel powder filter of claim 1, wherein: the upper part of the cylinder body (2) is of a square structure and is coaxially arranged with the filter barrel (4), and the liquid collecting tank (7) at the lower part of the cylinder body (2) is of an inverted trapezoidal structure.