CN210717599U

CN210717599U - Slag blocking curtain suitable for scraper type slag conveyor

Info

Publication number: CN210717599U
Application number: CN201921077782.3U
Authority: CN
Inventors: 程思明; 陈宣财; 苗青; 张志洪; 方兴蕊; 邓传记; 王玲洋; 娄玉; 商晓亮; 刘敏; 莫键
Original assignee: Guizhou Jinyuan Chayuan Power Generation Co ltd
Current assignee: Guizhou Jinyuan Chayuan Power Generation Co ltd
Priority date: 2019-07-11
Filing date: 2019-07-11
Publication date: 2020-06-09
Anticipated expiration: 2029-07-11

Abstract

The utility model discloses a pushing off slag curtain suitable for scrape trigger dragveyer is applicable to pushing off slag curtain of scraping trigger dragveyer, include: fixed axle suspends piece in midair, fixed axle, first montant, second montant, horizontal pole, clamp plate and fender curtain, the both ends of fixed axle are provided with respectively the fixed axle suspends piece in midair, first montant with the top of second montant respectively with the fixed axle is connected, first montant with the bottom of second montant respectively with the both ends of horizontal pole are connected, the clamp plate is pressed the surface of fender curtain and through the bolt with the horizontal pole is connected. The utility model discloses simple structure, simple to operate, the later maintenance of being convenient for just has better pushing off the slag effect.

Description

Slag blocking curtain suitable for scraper type slag conveyor

Technical Field

The utility model relates to a boiler slag removing equipment technical field especially relates to a pushing off slag curtain suitable for scrape board-like dragveyer.

Background

At present, a slag discharge system of a boiler and a river dredging and sand taking system mostly adopt a scraper slag conveyor to carry out separation or solid-liquid separation, the scraper slag conveyor is mainly used for separating solid matters which accord with a certain granularity from a liquid-solid mixture, and the scraper slag conveyor is continuous and efficient mechanical slag removing equipment. But still suffer from the following disadvantages:

1. because the slag blocking curtain in the scraper slag salvaging machine consists of 10 rectangular stainless plates, the slag blocking effect at the gap between the rectangular stainless plates is poor, the connecting mode is that a round hole is arranged above the stainless steel plate and penetrates through the fixed shaft, the fixed shaft adopts a phi 57 x 14 x 1800 steel pipe, the two ends of the steel pipe penetrate through the round holes of the fixed hanging device and are fixed by adopting a welding mode, the weight of the steel pipe and the square stainless steel plate is added by about 100kg, a scaffold needs to be set up during each replacement, meanwhile, because the installation space is limited, the installation can not be carried out by using a mechanical hoisting mode, only depending on a manual mode, and the safety risk is large.

2. The slag blocking curtain is made of stainless steel, bending deformation and abrasion thinning of the slag blocking curtain can be caused after long-term use, the number of the slag blocking curtains is basically 1 per year, the purchase price is 5000 yuan per set, the maintenance is frequent, and the maintenance cost is high.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a pushing off slag curtain suitable for scraper slag conveyor. The slag blocking curtain in the product has the advantages of simple structure, difficult deformation and bending in the using process, longer service life, simple overhaul and maintenance and low maintenance cost.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

a slag deflector for a scraped surface slag conveyor comprising: fixed axle suspends piece in midair, fixed axle, first montant, second montant, horizontal pole, clamp plate and fender curtain, the both ends of fixed axle are provided with respectively the fixed axle suspends piece in midair, first montant with the top of second montant respectively with the fixed axle is connected, first montant with the bottom of second montant respectively with the both ends of horizontal pole are connected, the clamp plate is pressed the surface of fender curtain and through the bolt with the horizontal pole is connected.

Preferably, the top ends of the first vertical rod and the second vertical rod are provided with circular pipes, and the fixed shaft transversely penetrates through the circular pipes at the top ends of the first vertical rod and the second vertical rod respectively.

Preferably, the top ends of the first vertical rod and the second vertical rod are connected with the circular tube in a welding mode.

Preferably, the bolt is a hex bolt.

Preferably, the pressure plate is made of corrosion-resistant rubber.

Preferably, the curtain is made of corrosion-resistant rubber.

Based on the technical scheme, the beneficial effects of the utility model are that:

1) the utility model is not easy to deform and bend, and has longer service life;

2) the utility model has better slag-stopping effect;

3) the utility model discloses a frame-type structure, easily installation, it is convenient to change, and the maintenance cost is low.

Drawings

FIG. 1: the utility model relates to an overall framework schematic diagram of a slag blocking curtain suitable for a scraper slag conveyor;

wherein: 1. a fixed shaft suspension; 2. a circular tube; 3. a fixed shaft; 4. a U-shaped frame; 5. pressing a plate; 6. a curtain; 7. a squeegee; 8. a first vertical bar; 9. a second vertical bar; 10. a cross bar.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Example one

As shown in fig. 1, the utility model provides a pushing off the slag curtain suitable for scraper slag conveyor, with the scraper slag conveyor pushing off the slag curtain that original comprises polylith stainless steel sheet, change into the frame-type, use delta 8 mm's steel sheet to make a U-shaped frame 4, U-shaped frame 4 includes first montant 8, second montant 9 and horizontal pole 10, first montant 8, the upper end of second montant 9 welds pipe 2 respectively and wears to fixed axle 3 on, the below is on average opened 8 phi 16 mm's round hole, 8 phi 16's round hole is opened in delta 8 phi 50 mm's relevant position of clamp plate simultaneously, use M14 phi 50's hexagon bolt to fix delta 8 phi 200's pushing off the curtain 6 on the horizontal pole 10 of U-shaped frame 4, the back scraper blade 7 of can be cleaned down fast after accomplishing preceding scraper blade 7 of improved corrosion-resistant rubber pushing off the curtain 6. The material of the stop curtain 6 is corrosion-resistant rubber, so that the scraper 7 and the stop curtain are not greatly abraded, and the service life of the stop curtain is prolonged; meanwhile, the slag stopping effect in the later period is not deteriorated due to the fact that the slag stopping effect is not deformed in a bending mode, if the corrosion-resistant rubber is abraded, the damaged and replaced coal conveying belt can be used as a spare part, and the cost of maintaining cost in the later period is not increased except the material cost in the initial installation period.

It is only to do above the utility model discloses a preferred embodiment of pushing off slag curtain suitable for scraper slag conveyor, not therefore the restriction the utility model discloses a patent range, all utilize the utility model discloses equivalent structure or equivalent flow transform that the content of the specification was done, or direct or indirect application is in other relevant technical field, all the same reason is included the utility model discloses a patent protection within range.

Claims

1. The utility model provides a pushing off slag curtain suitable for scrape board-like dragveyer which characterized in that includes: fixed axle suspends piece in midair, fixed axle, first montant, second montant, horizontal pole, clamp plate and fender curtain, the both ends of fixed axle are provided with respectively the fixed axle suspends piece in midair, first montant with the top of second montant respectively with the fixed axle is connected, first montant with the bottom of second montant respectively with the both ends of horizontal pole are connected, the clamp plate is pressed the surface of fender curtain and through the bolt with the horizontal pole is connected.

2. The slag blocking curtain suitable for the scraper slag conveyor as claimed in claim 1, wherein the top ends of the first vertical rod and the second vertical rod are provided with circular tubes, and the fixed shaft transversely penetrates through the circular tubes at the top ends of the first vertical rod and the second vertical rod respectively.

3. The slag blocking curtain suitable for the scraper slag conveyor as claimed in claim 2, wherein the top ends of the first vertical rod and the second vertical rod are connected with the circular tube by welding.

4. The slag-stopping curtain suitable for the scraper slag-dragging machine according to claim 1, wherein the bolt is a hexagon bolt.

5. The slag-stopping curtain suitable for the scraper slag-dragging machine according to claim 1, wherein the pressure plate is made of corrosion-resistant rubber.

6. The slag-blocking curtain suitable for the scraper slag-cleaning machine according to any one of claims 1 to 5, characterized in that the said curtain is made of corrosion-resistant rubber.