CN211937416U - Screen basket structure and horizontal vibration centrifuge - Google Patents
Screen basket structure and horizontal vibration centrifuge Download PDFInfo
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- CN211937416U CN211937416U CN202020031486.6U CN202020031486U CN211937416U CN 211937416 U CN211937416 U CN 211937416U CN 202020031486 U CN202020031486 U CN 202020031486U CN 211937416 U CN211937416 U CN 211937416U
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Abstract
The embodiment of the utility model discloses basket structure and horizontal vibratory centrifuge, the basket structure sets up to the cone structure, the big awl end of basket structure is equipped with the fixed ring dish, the little awl end of basket structure is equipped with flange the fixed ring dish with be provided with many grate bars between the flange, the basket structure still includes as support chassis with a plurality of horizontal muscle of enhancement and a plurality of enhancement vertical muscle: the inner protection blind plate is arranged on the inner side of the connecting flange and the reinforcing transverse rib; the damping rods are uniformly arranged on the inner wall of the inner protection blind plate; the rear end of each damping rod is obliquely provided with one reinforcing rod; and simultaneously, the utility model has the characteristics of increased dehydration time, improved the dehydration effect.
Description
Technical Field
The embodiment of the utility model provides a coal preparation equipment technical field, concretely relates to basket structure and horizontal vibrating centrifuge.
Background
As a common important device in the coal dressing industry, a horizontal centrifuge is an important factor influencing the coal yield. The horizontal centrifuge is a device for separating coal particles from liquid by using a rotary centrifugal force, and consists of a driving device, a vibrating device, a casting square body, a screen basket structure, a rotating shaft and a water bin body, wherein the middle parts of the vibrating device and the rotating shaft are respectively arranged on the casting square body, the screen basket structure is arranged at one end of the rotating shaft through a screen basket end cover, the other end of the rotating shaft is connected with the driving device, the driving device drives the screen basket device to rotate through the rotating shaft, the coal particles and water in the screen basket device are separated under the action of the centrifugal force, and the water is discharged through the water bin body; meanwhile, the casting square body converts the vibration direction of the vibration device into axial vibration, and the coal particles after moisture separation automatically move towards the discharge opening of the screen basket device under the action of the axial vibration until automatic discharge is completed.
The common screen basket adopted by the traditional horizontal centrifuge is not provided with the inner protection blind plate, the damping rod and the reinforcing rod, when materials flow into the screen basket from the feeding pipe, the root part of the screen basket can be impacted at the first time, if the inner protection blind plate is not arranged, the wear resistance is improved, and if the wear resistance is improved, the screen basket can be worn at an accelerated speed, the service life of the screen basket is shortened, the frequency of replacing the screen basket is increased, and the production cost is increased; in addition, because ordinary basket does not have the damping rod, can lead to the residence time of material in the basket to become shorter, often does not reach the dehydration effect of design, and the material just discharges from the big cone end department of basket for whole centrifuge can not reach design service parameter.
SUMMERY OF THE UTILITY MODEL
Therefore, the embodiment of the utility model provides a basket structure and horizontal vibratory centrifuge to solve among the prior art because lack interior protective blind plate, damping rod and stiffener and the basket life-span that leads to shorten, the poor problem of dehydration effect.
In order to achieve the above object, the embodiment of the present invention provides the following technical solutions:
according to the utility model discloses the first aspect of embodiment, a basket structure, basket structure sets up to the cone structure, the big awl end of basket structure is equipped with the fixed ring dish, the little awl end of basket structure is equipped with flange the fixed ring dish with be provided with many grate bars between the flange, the basket structure still includes as support chassis with a plurality of horizontal muscle of enhancement and a plurality of enhancement vertical muscle:
the inner protection blind plate is arranged on the inner side of the connecting flange and the reinforcing transverse rib;
the damping rods are uniformly arranged on the inner wall of the inner protection blind plate;
the rear end of each damping rod is obliquely provided with one reinforcing rod.
Furthermore, the reinforcing transverse ribs and the reinforcing vertical ribs are arranged in a cross manner.
Furthermore, a plurality of reinforcing vertical ribs are arranged at equal intervals by taking the outer circular surface of the connecting flange as a circumference.
Further, screen slots are formed between a plurality of the screen bars, and the screen slots are not larger than 1.5 mm.
Further, the inner protection blind plate is arranged to be of a cone structure.
Further, the plate thickness of the inner protection blind plate is not less than 3 mm.
According to a second aspect of the embodiments of the present invention, there is provided a horizontal vibrating centrifuge, comprising the basket structure described in any one of the above.
The embodiment of the utility model provides a have following advantage:
the embodiment of the utility model provides a pair of basket structure and horizontal vibratory centrifuge is owing to adopt interior sheath blind plate, when the material flowed into the basket from the pan feeding pipe, can protect the blind plate in the very first time impact, and interior sheath blind plate can form the protection to the ribbon, prolongs the life of basket.
Two, the embodiment of the utility model provides a pair of basket structure, inside damping pole and stiffener of having still designed, the stiffener forms effectual support to the damping pole and strengthens, and the damping pole is at the rotatory dehydration in-process of basket, and the material can be longer than ordinary basket at the detention time of basket because of the effect that blocks of damping pole, has increased the dehydration time, has improved dewatering effect.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
Fig. 1 is a schematic front half-section view of a screen basket structure provided in embodiment 1 of the present invention;
in the figure: 1-a stationary ring disc; 2-reinforcing transverse ribs; 3-reinforcing vertical ribs; 4-a connecting flange; 5-inner protection blind plate; 6-screen bar; 7-a damping rod; 8-reinforcing rod.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
As shown in fig. 1, the embodiment of the utility model provides a basket structure, basket structure set up to the cone structure, and the big awl end of basket structure is equipped with retaining ring dish 1, and the little awl end of basket structure is equipped with flange 4, is provided with many grate bars 6 between retaining ring dish and flange 4, and the basket structure is with a plurality of enhancement horizontal muscle 2 and a plurality of enhancement vertical muscle 3 as the support chassis, its characterized in that still includes:
the inner protection blind plate 5 is arranged on the inner side of the connecting flange 4 and the reinforcing transverse rib 2;
the damping rods 7 are uniformly arranged on the inner wall of the inner protection blind plate 5;
and the rear end of each damping rod 7 is obliquely provided with one reinforcing rod 8.
The embodiment of the utility model provides a pair of basket structure and horizontal vibratory centrifuge is owing to adopt interior sheath blind plate 5, when the material flowed into the basket from the pan feeding pipe, can protect blind plate 5 in the very first time impact, and interior sheath blind plate 5 can form the protection to the ribbon 6, prolongs the life of basket. In addition, inside damping pole 7 and stiffener 8 of having still designed, stiffener 8 forms effectual support to damping pole 7 and strengthens, and damping pole 7 is at the rotatory dehydration in-process of basket, and the material can be longer than ordinary basket at the detention time of basket because of the effect that blocks of damping pole 7, has increased the dehydration time, has improved the dehydration effect.
For increasing the support to the basket structure, strengthen horizontal muscle 2 and strengthen vertical muscle 3 and be the cross and arrange.
In order to improve the firm strength of the connecting flange 4, a plurality of reinforcing vertical ribs 3 are arranged at equal intervals by taking the outer circular surface of the connecting flange 4 as a circumference.
In order to prevent the coal slag from leaking out of the screen slots, the screen slots are formed among the screen bars 6, the screen slots are not more than 1.5 mm, and the material of the screen bars 6 is 1Cr21Mn16Ni 2N.
For forming the protection to the grating 6, the life of extension basket, interior guard blind 5 sets up to the cone structure.
In order to improve the impact strength of the inner protection blind plate 5 and prolong the service life of the inner protection blind plate 5, the plate thickness of the inner protection blind plate 5 is not less than 3 mm, and the material of the inner protection blind plate 5 is 316L.
Example 2
For the life of extension horizontal vibration centrifuge, improve the dehydration rate, reduction in production cost, the embodiment of the utility model provides a horizontal vibration centrifuge, including the basket structure in the above-mentioned arbitrary item.
Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (7)
1. The utility model provides a basket structure, basket structure sets up to the cone structure, the big awl end of basket structure is equipped with fixed ring dish (1), the little awl end of basket structure is equipped with flange (4) fixed ring dish (1) with be provided with many grate bars (6) between flange (4), basket structure regards as the support chassis with a plurality of horizontal muscle (2) of strengthening and a plurality of enhancement vertical muscle (3), its characterized in that still includes:
the inner protection blind plate (5) is arranged on the inner side of the connecting flange (4) and the reinforcing transverse rib (2);
the damping rods (7) are uniformly arranged on the inner wall of the inner protection blind plate (5);
the rear end of each damping rod (7) is obliquely provided with one reinforcing rod (8).
2. Basket structure according to claim 1, characterized in that the reinforcing transverse ribs (2) are arranged crosswise to the reinforcing vertical ribs (3).
3. A screen basket structure according to claim 2, wherein a plurality of reinforcing vertical ribs (3) are arranged circumferentially at equal intervals around the outer circumferential surface of the connecting flange (4).
4. A screen basket structure according to claim 3, characterized in that screen slots are formed between a plurality of screen bars (6), said screen slots being not larger than 1.5 mm.
5. A screen basket structure according to claim 4, characterized in that the inner blind plate (5) is provided as a cone structure.
6. The screen basket structure according to claim 5, characterized in that the plate thickness of the inner blind plate (5) is not less than 3 mm.
7. A horizontal vibratory centrifuge comprising a screen basket structure as defined in any one of claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020031486.6U CN211937416U (en) | 2020-01-07 | 2020-01-07 | Screen basket structure and horizontal vibration centrifuge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020031486.6U CN211937416U (en) | 2020-01-07 | 2020-01-07 | Screen basket structure and horizontal vibration centrifuge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211937416U true CN211937416U (en) | 2020-11-17 |
Family
ID=73184473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020031486.6U Active CN211937416U (en) | 2020-01-07 | 2020-01-07 | Screen basket structure and horizontal vibration centrifuge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211937416U (en) |
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2020
- 2020-01-07 CN CN202020031486.6U patent/CN211937416U/en active Active
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