CN205133636U - Wear -resisting pottery box - Google Patents

Abstract

The utility model provides a wear -resisting pottery box, includes the box body, and the box body comprises at four curb plates of bottom plate side bottom plate and vertical fixation, is equipped with the mount that is round platform shape on the inner wall of bottom plate, and the the central axis of mount sets up with the bottom plate is perpendicular, and the minor diameter of mount holds and be connected with the bottom plate, and the ceramic layer has all been filled in the inside of mount and the region between box body inner wall and the iron stand outer wall. The utility model discloses fix the ceramic layer in the box body that a metal was made, expanded regional wearability, impact resistance that the ceramic layer used at shock -resistant and wear -resisting position, the mount of round platform shape is fixed the ceramic layer in the box body firmly, prevents to drop, improves the cohesion between ceramic layer and the box body.

Description

A kind of wear-resistant ceramic box

Technical field

The utility model relates to technical field of ceramic industry, is specifically related to a kind of wear-resistant ceramic box.

Background technology

Be applied to the material loading of blast furnace, lower trolley, feeding chute, at the bottom of the raw material storages such as sintering, coke, owing to loading the major part such as ore, coke with comparatively sharply sharp corner angle, wash away comparatively serious to the wearing and tearing of dolly/chute/bottom of the reservior.Meanwhile, because truck weight is large, the load of wireline, elevator motor, step-down gear is large, very easily break down, cause heavy economic losses, the work-ing life of truck be improved, first must solve the resistance to erosion of truck liner plate, wear-resistant and truck own wt problem; Each truck weighs 9.3 tons, original design Mn13 liner plate, and abrasion resistance properties is general, and work-ing life is short, and maintenance, repair amount is large, and consumption spare part fund is more, and maintenance cost is higher.And, in Steel Plant, in the general employing 24h cycle operation cycle, the flows such as iron ore, coking coal, coke are comparatively large, and the conveying time is longer, easily cause output equipment, particularly feeding chute serious wear, occurs being forced to repairing phenomenon of stopping through production period of being everlasting, and, at tens meters, tens meters in the air, dismounting and replacing extremely bother in part chute installation site.Therefore, the wear resistance and the resistance to impact shock that improve blast furnace equipment are very important, install the inner lining material being adapted to Different field situation and the raw-material speed of conveying can be made to accelerate, or realize the key point of safety in production, energy efficiency.

Utility model content

Technical problem to be solved in the utility model overcomes poor, the not impact-resistant problem of existing lining body material wear-resistant performance, provides a kind of wear-resistant ceramic box.

The utility model for the adopted technical scheme that solves the problem is: a kind of wear-resistant ceramic box, comprise box body, box body is made up of base plate and four side plates being vertically fixed on base plate side, the inwall of base plate is provided with the anchor in truncated cone-shaped, the central axis of anchor is vertical with base plate to be arranged, and the smaller diameter end of anchor is connected with base plate, the inside of anchor and the region between inboard wall of cartridge and brandreth outer wall are all filled with ceramic layer.

Wherein, the upper surface of the upper surface of four side plates, the major diameter end face of anchor and ceramic layer is concordant mutually.

In the utility model, the thickness of four side plates is 2 ~ 3mm, is highly 10 ~ 80mm.

In the utility model, the tapering of anchor is 2 ~ 4 °.

Beneficial effect: ceramic layer is fixed in a metal box body by (1), the utility model, extends region wear resistance, impact resistance that ceramic layer uses at shock-resistant and wear-resisting position; Ceramic layer is fixed in box body by the anchor of truncated cone-shaped securely, prevents from coming off, and improves the bonding force between ceramic layer and box body.

(2), when applying, the ceramic box of same size or different size is fixedly connected with, and is laid on required position, and when certain position is impaired, ceramic box can be changed separately, removes and changes more for convenience.

Accompanying drawing explanation

Fig. 1 is the diagrammatic cross-section of ceramic box;

Fig. 2 is the schematic diagram of the ceramic box overlooking direction along Fig. 1.

Reference numeral: 1, base plate, 2, side plate, 3, anchor, 4, ceramic layer.

Embodiment

Be described further wear-resistant ceramic box of the present utility model below in conjunction with specific embodiment, to make those skilled in the art better can understand the utility model being implemented, but illustrated embodiment is not as to restriction of the present utility model.

A kind of wear-resistant ceramic box, comprise box body, as depicted in figs. 1 and 2, box body is made up of with four side plates 2 of vertical involution at base plate 1 side base plate 1, and the inwall of base plate 1 is provided with the anchor 3 in truncated cone-shaped, and preferably, the material of box body is iron; Anchor 3 is welded after being bent by iron plate.The smaller diameter end of anchor 3 is welded on base plate 1, the central axis of anchor 3 is vertical with base plate 1 to be arranged, the inside of anchor 3 and the region between inboard wall of cartridge and anchor 3 outer wall are all filled with ceramic layer 4, wherein, the upper surface of the upper surface of four side plates 2, the major diameter end face of anchor 3 and ceramic layer 4 is concordant mutually.

The thickness of four side plates 2 is 2 ~ 3mm, is highly 10 ~ 80mm.Preferably, length × wide × high specification of ceramic box is 100 × 50 × 10mm, 100 × 50 × 15mm, 100 × 50 × 25mm, 100 × 50 × 80mm, 100 × 150 × 80mm, 100 × 150 × 50mm.

Preferably, for making ceramic layer 4 reach to greatest extent with the bonding force of box body, the tapering of anchor 3 is 2 ~ 4 °.

The performance index of wear-resistant ceramic box of the present utility model are: ultimate compression strength >=600MPa, fastness to rubbing≤0.0009g(P=276n, n=800r/min, t=30min), water-intake rate≤0.02%, Mohs' hardness is 9.

Claims (4)

1. a wear-resistant ceramic box, it is characterized in that: comprise box body, box body is made up of base plate (1) and four side plates (2) being vertically fixed on base plate (1) side, the inwall of base plate (1) is provided with the anchor (3) in truncated cone-shaped, the central axis of anchor (3) is vertical with base plate (1) to be arranged, and the smaller diameter end of anchor (3) is connected with base plate (1), the inside of anchor (3) and the region between inboard wall of cartridge and brandreth (3) outer wall are all filled with ceramic layer (4).

2. a kind of wear-resistant ceramic box according to claim 1, is characterized in that: the upper surface of the upper surface of four side plates (2), the major diameter end face of anchor (3) and ceramic layer (4) is concordant mutually.

3. a kind of wear-resistant ceramic box according to claim 1 and 2, is characterized in that: the thickness of four side plates (2) is 2 ~ 3mm, is highly 10 ~ 80mm.

4. a kind of wear-resistant ceramic box according to claim 1, is characterized in that: the tapering of anchor (3) is 2 ~ 4 °.