CN212244998U

CN212244998U - Discharge device for disc vacuum filter

Info

Publication number: CN212244998U
Application number: CN202020613807.3U
Authority: CN
Inventors: 刘雪智; 李全勇; 成正文; 冯大鹏
Original assignee: Shandong Gaoxin Chemical Co ltd
Current assignee: Shandong Gaoxin Chemical Co ltd
Priority date: 2020-04-22
Filing date: 2020-04-22
Publication date: 2020-12-29
Anticipated expiration: 2030-04-22

Abstract

The utility model discloses a discharging device for a disc vacuum filter, which comprises a discharging screw, wherein the discharging screw is sleeved on the main body of a rotating shaft, one end of the rotating shaft is connected with a discharging motor, the discharging motor is arranged above an elevating platform A, the other end of the rotating shaft 1 is fixed on an elevating platform B through a bearing seat, and the outer sides of the lower ends of the elevating platform A and the elevating platform B are respectively provided with a height adjusting component; the main body of the rotating shaft is also provided with a scraping assembly, the scraping assembly comprises a bearing, a circular ring is sleeved outside the bearing, two symmetrically arranged clamping plates are fixed at the lower part of the main body of the circular ring, a compression spring is arranged between the clamping plates, the upper end of the compression spring is fixedly connected with the outer surface of the circular ring, and the lower end of the compression spring is provided with a rubber scraper; the utility model can avoid the material dropping to the ground in the rotation process of the epitaxial plate of the disc groove, which causes material loss and environmental pollution; can make helical blade of unloading can carry out altitude mixture control according to sediment material thickness demand to improve discharge apparatus's adaptability.

Description

Discharge device for disc vacuum filter

Technical Field

The utility model relates to a discharge apparatus, specific theory relates to a discharge apparatus for disc vacuum filter, belongs to the supporting technical field of disc vacuum filter.

Background

The disc vacuum filter is a solid-liquid separation machine which forms vacuum filtration by negative pressure and is important equipment frequently used by chemical enterprises.

Among the prior art, disc vacuum filter is when unloading, need install the helical blade of usefulness of unloading above filter equipment disc groove, helical blade will filter the sediment after carry to installation PC groove, there are many materials that can be continuous to fall on the epitaxial plate in disc groove at this in-process, the epitaxial plate is rotating the in-process and is taking the material to rotate, pivoted material can be because the vibration falls ground, cause the loss of material, some material is acidity, acidic material still can direct pollution ground.

In addition among the prior art unload with helical blade's all fixed settings of height, the height between helical blade and the below disc groove is invariable promptly, only when the sediment material thickness after the filtration reaches certain thickness value, can satisfy helical blade's transport requirement, when being less than this thickness value, helical blade can not carry out transport work, nevertheless not all material filters the back required transport thickness all the same, so lead to discharge apparatus's adaptability lower.

In view of the above, the prior art is obviously inconvenient and disadvantageous in practical use, and needs to be improved.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to provide a discharging device for a disc vacuum filter, which can prevent the material from falling to the ground along with the disc groove epitaxial plate in the rotation process, thereby avoiding material loss and environmental pollution; can make helical blade of unloading can carry out altitude mixture control according to sediment material thickness demand to improve discharge apparatus's adaptability.

For solving the technical problem, the utility model discloses a following technical scheme:

a discharging device for a disc vacuum filter comprises a discharging screw, wherein the discharging screw is sleeved on a main body of a rotating shaft, one end of the rotating shaft is connected with a discharging motor, the discharging motor is arranged above a lifting platform A, and the other end of the rotating shaft 1 is fixed on a lifting platform B through a bearing seat; the outer sides of the lower end parts of the lifting platform A and the lifting platform B are respectively provided with a height adjusting assembly, and the height adjusting assembly comprises an H-shaped adjusting seat and a height adjusting bolt; the main body of the rotating shaft is also provided with a scraping assembly, the scraping assembly comprises a bearing, a circular ring is sleeved outside the bearing, two symmetrically arranged clamping plates are fixed at the lower part of the main body of the circular ring, and a compression spring is arranged between the clamping plates; the upper end of the compression spring is fixedly connected with the outer surface of the circular ring, and the lower end of the compression spring is provided with a rubber scraper.

Furthermore, the H-shaped adjusting seat consists of a web plate and wing plates on two sides; the rod part of the height adjusting bolt is matched with the web plate of the H-shaped adjusting seat through two adjusting nuts.

Furthermore, a sealing cover is installed on the upper portion of the discharging spiral, supporting rods are installed below two end portions of the sealing cover respectively, and the lower end portions of the supporting rods are connected with the lifting platform A and the lifting platform B through height adjusting assemblies respectively.

Further, the bearing sleeve is arranged on the main body of the rotating shaft.

Furthermore, the inner wall of the circular ring is fixedly connected with the outer ring of the bearing.

Further, the clamping plates are respectively positioned on two sides of the disk groove extension plate.

Further, the lower end face of the rubber scraper presses the end face of the disc groove extension plate.

The utility model adopts the above technical scheme after, compare with prior art, have following advantage:

the discharging screw in the utility model can adjust the height through the height adjusting components outside the lower end parts of the lifting platform A and the lifting platform B so as to adapt to the different thickness requirements of the materials precipitated in the disc groove, and the height adjusting process is convenient; the sealing cover in the utility model can adjust the distance between the sealing cover and the discharging screw under the action of the height adjusting component, thereby playing a certain role in adjusting the discharging effect; the scraping component in the utility model can scrape the material on the top of the disc groove epitaxial plate, even if the discharging spiral height is adjusted, the rubber scraper blade in the scraping component can continuously compress the end surface of the disc groove epitaxial plate under the action of the compression spring, thereby avoiding the material from dropping to the ground along with the disc groove epitaxial plate in the rotating process to cause material loss and environmental pollution; the utility model has the advantages of simple structure, workable and with low costs, the practicality is stronger, the facilitate promotion.

The present invention will be described in detail with reference to the accompanying drawings and examples.

Drawings

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

FIG. 2 is an enlarged view at A in FIG. 1;

FIG. 3 is an enlarged view at B in FIG. 1;

FIG. 4 is an enlarged view at C of FIG. 1;

in the figure, the position of the upper end of the main shaft,

1-rotating shaft, 2-discharging screw, 3-discharging motor, 4-lifting platform A, 5-height adjusting component, 51-H-shaped adjusting seat, 52-height adjusting bolt, 6-bearing seat, 7-lifting platform B, 8-sealing cover, 9-supporting rod, 10-scraping component, 101-bearing, 102-ring, 103-clamping plate, 104-compression spring, 105-rubber scraper, 11-disc groove extension plate, 12-PC groove and 13-disc groove.

Detailed Description

In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described with reference to the accompanying drawings.

Embodiment 1 discharge apparatus for disc vacuum filter

As shown in fig. 1, fig. 2 and fig. 3 together, the utility model provides a discharging device for disc vacuum filter, which comprises a discharging screw 2, wherein the discharging screw 2 is sleeved on the main body of a rotating shaft 1, the discharging screw 2 is arranged above a disc groove 13, the discharging screw 2 wins out the filtered and precipitated material in the disc groove 13, and the winched material crosses a disc groove extension plate 11 of the disc groove 13 and enters a PC groove 12; one end of the rotating shaft 1 is connected with the discharging motor 3 through a coupler, the discharging motor 3 is installed above the lifting platform A4, and the other end of the rotating shaft 1 is fixed on the lifting platform B7 through a bearing seat 6; and the outer sides of the lower end parts of the lifting platform A4 and the lifting platform B7 are respectively provided with a height adjusting assembly 5.

The height adjusting assembly 5 comprises an H-shaped adjusting seat 51 and a height adjusting bolt 52, the H-shaped adjusting seat 51 is respectively fixed at the outer sides of the lower end parts of the lifting platform A4 and the lifting platform B7, and the H-shaped adjusting seat 51 consists of a web plate and wing plates at two sides; the head of the height adjusting bolt 52 is fixed on a machine body platform of the disc vacuum filter, the rod part of the height adjusting bolt 52 is matched with a web plate of the H-shaped adjusting seat 51 through two adjusting nuts, the height adjustment of the lifting platform A4 and the lifting platform B7 is realized, and the height adjustment has the advantage that the discharging screw 2 is made to adapt to different thicknesses of materials filtered and precipitated in the disc groove 13.

The upper part of the discharging spiral 2 is provided with a sealing cover 8, the sealing cover 8 is used for semi-sealing the upper part of the discharging spiral 2, and the sealing cover 8 is used for assisting the discharging spiral 2 to complete discharging so as to prevent the material from splashing along with the discharging spiral 2; supporting rods 9 are respectively installed below two end portions of the sealing cover 8, the lower end portions of the supporting rods 9 are respectively connected with the lifting platform A4 and the lifting platform B7 through the height adjusting assemblies 5, the sealing cover 8 can adjust the distance between the discharging screws 2 under the action of the height adjusting assemblies 5, and the discharging effect can be adjusted.

As shown in fig. 1 and 4, a scraping assembly 10 is further mounted on the main body of the rotating shaft 1, and the scraping assembly 10 is used for scraping off materials on the top of the disc groove extending plate 11, so that the materials are prevented from falling to the ground in the rotating process of the disc groove extending plate 11, and material loss and environmental pollution are avoided; the scraping component 10 comprises a bearing 101, the bearing 101 is sleeved on the main body of the rotating shaft 1, the inner ring of the bearing 101 is connected with the rotating shaft 1, a ring 102 is sleeved outside the bearing 101, the inner wall of the ring 102 is fixedly connected with the outer ring of the bearing 101, two symmetrically arranged clamping plates 103 are fixed at the lower part of the main body of the ring 102, the clamping plates 103 are respectively positioned at two sides of the disc groove extension plate 11, the clamping plates 103 play a certain positioning function, and a compression spring 104 is arranged between the clamping plates 103; the upper end of the compression spring 104 is fixedly connected with the outer surface of the circular ring 102, the lower end of the compression spring is provided with a rubber scraper 105, the lower end surface of the rubber scraper 105 presses the end surface of the disc groove epitaxial plate 11 to scrape off materials on the end surface of the disc groove epitaxial plate 11, and the scraped materials can fall into the disc grooves 13 or the PC grooves 12 on the two sides of the disc groove epitaxial plate 11; the ring 102, the clamping plate 103, the compression spring 104 and the rubber scraper 105 in the scraping assembly 10 do not rotate along with the rotation of the rotating shaft 1, and the rubber scraper 105 continuously presses the end face of the disk groove extending plate 11 under the action of the compression spring 104.

The utility model discloses a concrete theory of operation:

the discharging screw 2 in the utility model can adjust the height through the height adjusting component 5 outside the lower end parts of the lifting platform A4 and the lifting platform B7, the height adjusting has the advantages of adapting to different thicknesses of materials filtered and precipitated in the disc groove 13, and the height adjusting process is convenient; the sealing cover 8 in the utility model can adjust the distance between the sealing cover and the discharging screw 2 under the action of the height adjusting component 5, thereby playing a certain role in adjusting the discharging effect; the utility model provides a scrape material subassembly 10 can scrape the material at 11 tops of disc groove epitaxial wafer, even the spiral 2 height of unloading has adjusted, scrapes the terminal surface that rubber scraper 105 in the material subassembly 10 also can continuously compress tightly disc groove epitaxial wafer 11 under compression spring 104's effect, avoids the material to drop to ground along with 11 rotatory in-process of disc groove epitaxial wafer, causes material loss and environmental pollution.

The foregoing is illustrative of the best mode of the invention, and details not described herein are within the common general knowledge of a person of ordinary skill in the art. The protection scope of the present invention is subject to the content of the claims, and any equivalent transformation based on the technical teaching of the present invention is also within the protection scope of the present invention.

Claims

1. The utility model provides a discharge apparatus for disc vacuum filter which characterized in that: the automatic discharging device comprises a discharging screw (2), wherein the discharging screw (2) is sleeved on a main body of a rotating shaft (1), one end of the rotating shaft (1) is connected with a discharging motor (3), the discharging motor (3) is installed above a lifting platform A (4), and the other end of the rotating shaft (1) is fixed on a lifting platform B (7) through a bearing seat (6); the outer sides of the lower end parts of the lifting platform A (4) and the lifting platform B (7) are respectively provided with a height adjusting assembly (5), and the height adjusting assembly (5) comprises an H-shaped adjusting seat (51) and a height adjusting bolt (52); the main body of the rotating shaft (1) is also provided with a scraping assembly (10), the scraping assembly (10) comprises a bearing (101), a circular ring (102) is sleeved outside the bearing (101), two symmetrically-arranged clamping plates (103) are fixed at the lower part of the main body of the circular ring (102), and a compression spring (104) is arranged between the clamping plates (103); the upper end of the compression spring (104) is fixedly connected with the outer surface of the circular ring (102), and the lower end of the compression spring is provided with a rubber scraper (105).

2. The discharging device for a disk vacuum filter as claimed in claim 1, wherein: the H-shaped adjusting seat (51) consists of a web plate and wing plates on two sides; the rod part of the height adjusting bolt (52) is matched with a web plate of the H-shaped adjusting seat (51) through two adjusting nuts.

3. The discharging device for a disk vacuum filter as claimed in claim 1, wherein: the upper portion of unloading spiral (2) is installed sealed cowling (8), and bracing piece (9) are installed respectively to the below at sealed cowling (8) both ends, and the lower tip of bracing piece (9) is connected with elevating platform A (4) and elevating platform B (7) through altitude mixture control subassembly (5) respectively.

4. The discharging device for a disk vacuum filter as claimed in claim 1, wherein: the bearing (101) is sleeved on the main body of the rotating shaft (1).

5. The discharging device for a disk vacuum filter as claimed in claim 1, wherein: the inner wall of the circular ring (102) is fixedly connected with the outer ring of the bearing (101).

6. The discharging device for a disk vacuum filter as claimed in claim 1, wherein: the clamping plates (103) are respectively positioned on two sides of the disc groove extension plate (11).

7. The discharging device for a disk vacuum filter as claimed in claim 1, wherein: the lower end face of the rubber scraper (105) presses the end face of the disc groove extension plate (11).