CN207861308U - A kind of modified deflector chute - Google Patents
A kind of modified deflector chute Download PDFInfo
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- CN207861308U CN207861308U CN201820118242.4U CN201820118242U CN207861308U CN 207861308 U CN207861308 U CN 207861308U CN 201820118242 U CN201820118242 U CN 201820118242U CN 207861308 U CN207861308 U CN 207861308U
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- conveying belt
- deflector chute
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- side plate
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Abstract
The utility model discloses a kind of modified deflector chute, which includes curved cover plate, side plate, anti-overflow skirtboard, slide plate, carrying roller, fixing bracket, pedestal；Curved cover plate is arc-shaped in arching upwards, and the both sides of curved cover plate are connect with the upper end of two blocks of side plates respectively；Every block of side plate slopes inwardly, and side plate lower part is fixed with anti-overflow skirtboard；The material-conveying belt of ribbon conveyer is located at the lower end of the anti-overflow skirtboard of both sides, and the lower end of anti-overflow skirtboard is contacted with the upper surface of material-conveying belt side；Slide plate, which is arranged, holds the both sides of material-conveying belt below material-conveying belt both sides, and the upper surface of slide plate is contacted with the lower surface of material-conveying belt both sides；Among the lower part of deflector chute and two sides lower half portion is equipped with the carrying roller for being used to support material-conveying belt and weight of material；The both sides of side plate are connect by fixing bracket with pedestal.The utility model substitutes half carrying roller of both sides with slide plate, and eliminates outer layer side plate, ensures material-conveying belt operation balance, does not rise and fall, sealing effect is more preferable.
Description
Technical field
The utility model is related to a kind of modified deflector chutes.
Background technology
For in the industries such as electric power, steel, mine, chemical industry, metallurgy, heating power, harbour, having conveying system, this dependence
The material long-distance transportation of material-conveying belt, dust are very serious, it is necessary to be administered to dust atmosphere using dust-extraction unit.
Dust-extraction unit has multitube induction bag pulse dedusting device, wet dust separater, electrical dust collector device, negative pressure at present
Formula overlay film flat bag filter.
More at present is to be used cooperatively suction type bag filter and common deflector chute, and it is defeated to be directly fixedly mounted on belt
It send and is dusted on machine.
For common deflector chute, although being simple to manufacture, cost is relatively low, since guide groove edge lacks sealing dress
It sets, the gap between material-conveying belt and adhesive tape is big, and along with material blanking tube impacts material-conveying belt in discharging, material-conveying belt sinking makes deflector chute
Edge seal gap is big, so can not form normal negative pressure in deflector chute, thus a large amount of dust is made to be sprayed from edge；It is setting
When counting common guide slot length, there is also corresponding defects, normally only design 5~6 meters or so, due to drop, unload coal
When generated air-flow so that dust impact distance is exceeded guide slot length, to make dust largely be escaped in deflector chute exit；
What it is due to material-conveying belt selection is carrying roller transmission mode, and material-conveying belt is long, and belt is under the action of carrying roller is transmitted and vibrated, shape
At upper and lower curvilinear motion, airborne dust is generated in conveying.Therefore this common deflector chute and deduster are used cooperatively that there are one
Fixed defect.
Full-closed material guide slot or double-seal material guide chute are at most used at present, generate airborne dust in conveying in order to prevent, this two
Kind deflector chute devises double-layer seal at side plate position, i.e. for internal layer other than anti-overflow skirtboard, outer layer also adds a side plate, this
The benefit of sample design is that sealing performance is more preferable, and dust is not easy to overflow.
But in use, finding above-mentioned full-closed material guide slot or double-seal material guide chute, there are many deficiencies.Such as it is located at bilayer
The both sides of the edge of material-conveying belt in the side plate of sealing, it is easy to accumulation of ash, and make cleaning very difficult due to being located at corner.
In addition, being also set up in the both sides of material-conveying belt other than carrying roller is arranged in centre below the material-conveying belt of traditional deflector chute
Half carrying roller, both sides of the edge for holding material-conveying belt.But such structure causes conveying belt edge and is contacted with anti-overflow skirtboard
Imprecision, when operation, which is easy to generate airborne dust, leaks.
Invention content
The technical problem to be solved by the present invention is to provide a kind of modified deflector chutes.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is a kind of modified deflector chute, is improved
Type deflector chute is erected at the top of the material-conveying belt of ribbon conveyer and covers the material-conveying belt of ribbon conveyer completely；
The modified deflector chute includes curved cover plate, side plate, anti-overflow skirtboard, slide plate, carrying roller, fixing bracket, pedestal；
Curved cover plate is arc-shaped in arching upwards, and the both sides of curved cover plate are connect with the upper end of two blocks of side plates respectively；Often
The lower part of block side plate slopes inwardly；
Anti-overflow skirtboard is fixedly connected with the lower part of side plate；
The material-conveying belt of ribbon conveyer is located at the lower section of the anti-overflow skirtboard of both sides, and the lower end of anti-overflow skirtboard and material-conveying belt two
The upper surface of side contacts；
Slide plate, which is arranged, holds the both sides of material-conveying belt below material-conveying belt both sides, and the upper surface of slide plate and material-conveying belt two
The lower surface of side contacts；
Carrying roller is arranged the contact of the bottom surface among the lower part of deflector chute, the carrying roller and material-conveying belt and holds material-conveying belt；
The both sides of side plate are connect by fixing bracket with pedestal.
Preferably, curved cover plate and the side plate of both sides are made of whole hot rolled steel plate.
Preferably, the inner wall of curved cover plate adds one piece of cover board with same arc.
Preferably, the hermetic unit of anti-overflow shirt rim uses the unilateral arc transition that can be rotated in set angle,
By rubber slab elastic force from motion tracking material-conveying belt.
Preferably, anti-overflow shirt rim is connect by anchorage clip holder with side plate lower part；The anchorage clip holder is stainless steel
It makes, and anchorage clip holder uses the universal clamp holder with handle.
As further preferred, anti-overflow shirt rim is made of high-quality import natural rubber and butadiene-styrene rubber mixing.
Preferably, slide plate is held in the palm along the elongated both sides being arranged material-conveying belt below material-conveying belt both sides of length of material-conveying belt
Firmly.
As further preferred, slide plate is using boxlike square tube made of high molecular polythene material.
Preferably, labyrinth type arranges dust suppression check apron inside deflector chute；In feeding point first-half and the deflector chute of later section,
And liftable dust suppression check apron is set in every section of deflector chute of the deflector chute in exit, the dust suppression check apron is polyurethane cluster type
Check apron, and dust suppression check apron is using the insertion slot type check apron that can be replaced in outside.
The utility model has the beneficial effects that：
Structure is improved, half carrying roller of both sides is substituted with slide plate, and eliminates outer layer side plate, ensures material-conveying belt fortune
Row balance, does not rise and fall, sealing effect is more preferable.
Description of the drawings
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.
Fig. 1 is the structural schematic diagram of the utility model modified deflector chute embodiment.
It is marked in figure：1- curved cover plates, 2- side plates, 3- conveyor belts, 4- carrying rollers, the anti-overflow skirtboards of 5-, 6- slide plates, 7- slide plates
Holder, 8- anchorage clip holders, 9- fixing brackets.
Specific implementation mode
Fig. 1 is a kind of modified deflector chute, is filled by one piece of curved cover plate 1 and two blocks of side plates 2 and inside and outside double-layer seal
It sets, fixing bracket 6, dust-break curtain, the part such as ash bucket forms.
Curved cover plate 1 is designed to the circular shape to arch upwards, increases deflector chute volume, advantageously reduces induced air
Pressure.One is made using whole hot rolled steel plate with curved cover plate in side plate 2, and slopes inwardly positioned at the side plate lower part on both sides.For
Ensure sealing effect, increases again in the inner wall of curved cover plate and set one layer of same curved cover plate, form the arc of double-layer seal
Cover board.
Curved cover plate and the side plate of both sides cover on the top of the conveyor belt 3 of ribbon conveyer.The lower part installation of side plate 2 is tight
Gu clamper 8, anti-overflow skirtboard 5 is clamped in the lower end of anchorage clip holder.Wherein the conveyor belt 3 of ribbon conveyer is located at both sides
Intermediate position below anti-overflow skirtboard.
It is equipped with carrying roller 4 in deflector chute lower part middle section, carrying roller is in the lateral intermediate position of conveyor belt and conveying skin
The bottom surface of band contacts, and carrying roller holds conveyor belt, is used to support conveyor belt 3 and weight of material.
In the both sides of carrying roller, be located at the outermost edges of conveyor belt 3 below be equipped with slide plate 6, slide plate is fixedly mounted
On sliding plate support 7, slide plate along the elongated setting of conveyor belt length and is held the edge of conveyor belt, and stable belt is played
With the effect for eliminating the sag of belt.Slide plate makes belt surface be in close contact with anti-overflow skirtboard 5 simultaneously, enhances sealing performance,
Prevent flash airborne dust.Slide plate is boxlike square tube made of the high molecular polythene material using low friction performance.
Anti-overflow skirtboard passes through the fixation of anchorage clip holder 7 mounted on side plate lower part.Anchorage clip holder makes for stainless steel, spiral shell
Bolt uses stainless steel, anchorage clip holder to use universal clamp holder, carries handle, and adjusting is facilitated to replace anti-overflow skirtboard.
In order to ensure that the lower end of the anti-overflow skirtboard positioned at both sides can closely connect with the upper surface of conveyor belt both sides of the edge
It touches, prevents the material of conveying from being overflowed from contact gap, in addition to replacing traditional deflector chute using slide plate in material-conveying belt both sides of the edge
Outside half carrying roller used, following consideration also has been made to the making material of anti-overflow skirtboard and structure design：
5 system of anti-overflow skirtboard is kneaded with high-quality import natural rubber and butadiene-styrene rubber, and material quality is flexible, and elasticity is excellent
It is good, it is compact-sized effective, it is durable.The hermetic unit of anti-overflow skirtboard uses unilateral arc transition, can revolve within a certain angle
Turn, rubber slab elastic force is leaned on, from motion tracking conveyor belt.
Dust suppression check apron is arranged in the inside of deflector chute with labyrinthine pattern, in feeding point first-half and the deflector chute of later section, with
And the deflector chute in exit, liftable dust suppression check apron is respectively provided in every section of deflector chute.Dust suppression check apron uses polyurethane cluster type
Check apron.Change the direction of motion when dusty gas is by damping check apron, realizes dust and gas inertial separation.Dust suppression check apron uses slot
Formula is replaced convenient for external.
The preservative treatment of deflector chute is painted using heavy antisepsis.Internal layer uses antirust paint, face layer to prevent again using WH-30, WH-40
Corruption paint, it is ensured that the normal service life of deflector chute.
Entire deflector chute is by being arranged the fixing bracket 9 in side plate both sides on pedestal.
The present embodiment has mainly made following 2 points of improvement to traditional deflector chute：
1, two layers of side plate sealing structure of traditional deflector chute is changed to the sealing of single layer side plate, simplifies structure so that edge
Place is no longer easy dust accumulation；
2, replace traditional deflector chute to be used to hold half carrying roller of belt both sides using slide plate so that belt operation balance and with
Anti-overflow skirtboard is in close contact, and sealing effect is more preferable.
By above-mentioned improvement, the deflector chute reliability, leakproofness of the present embodiment are high, and service life was up to 30 years.
Above-described the utility model embodiment, does not constitute the restriction to scope of protection of the utility model.It is any
Modifications, equivalent substitutions and improvements made within spirit of the present utility model and principle etc., should be included in the utility model
Claims within.
Claims (8)
1. a kind of modified deflector chute, the modified deflector chute is erected at the top of the material-conveying belt of ribbon conveyer and by belt
The material-conveying belt of conveyer covers completely；It is characterized in that：
The modified deflector chute includes curved cover plate, side plate, anti-overflow skirtboard, slide plate, carrying roller, fixing bracket, pedestal；
The curved cover plate is arc-shaped in arching upwards, and the both sides of curved cover plate are connect with the upper end of two blocks of side plates respectively；Often
The lower part of side plate described in block slopes inwardly；
The anti-overflow skirtboard is fixedly connected with the lower part of side plate；
The material-conveying belt of ribbon conveyer is located at the lower section of the anti-overflow skirtboard of both sides, and the lower end of anti-overflow skirtboard and material-conveying belt both sides
Upper surface contacts；
The slide plate, which is arranged, holds the both sides of material-conveying belt below material-conveying belt both sides, and the upper surface of slide plate and material-conveying belt two
The lower surface of side contacts；
The carrying roller is arranged the contact of the bottom surface among the lower part of deflector chute, the carrying roller and material-conveying belt and holds material-conveying belt；
The both sides of the side plate are connect by fixing bracket with pedestal.
2. modified deflector chute according to claim 1, it is characterised in that：The curved cover plate and the side plate of both sides are by whole
Hot rolled steel plate is opened to be made.
3. modified deflector chute according to claim 2, it is characterised in that：The inner wall of the curved cover plate adds one piece of tool
There is the cover board of same arc.
4. modified deflector chute according to claim 1, it is characterised in that：The hermetic unit of the anti-overflow skirtboard uses energy
Enough unilateral arc transitions rotated in set angle, lean on rubber slab elastic force from motion tracking material-conveying belt.
5. modified deflector chute according to claim 4, it is characterised in that：The anti-overflow skirtboard by anchorage clip holder with
Side plate lower part connects；The anchorage clip holder makes for stainless steel, and anchorage clip holder uses the universal clamp holder with handle.
6. modified deflector chute according to claim 1, it is characterised in that：The slide plate elongated is set along the length of material-conveying belt
It sets and holds the both sides of material-conveying belt below material-conveying belt both sides.
7. modified deflector chute according to claim 6, it is characterised in that：The slide plate is using high molecular polythene material
Boxlike square tube made of material.
8. modified deflector chute according to claim 1, it is characterised in that：Labyrinth type arranges dust suppression inside the deflector chute
Check apron；Liftable is set in every section of deflector chute of deflector chute of the deflector chute and exit of feeding point first-half and later section
Dust suppression check apron, the dust suppression check apron be polyurethane cluster type check apron, and dust suppression check apron using can outside replace insertion slot type
Check apron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820118242.4U CN207861308U (en) | 2018-01-24 | 2018-01-24 | A kind of modified deflector chute |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820118242.4U CN207861308U (en) | 2018-01-24 | 2018-01-24 | A kind of modified deflector chute |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207861308U true CN207861308U (en) | 2018-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820118242.4U Active CN207861308U (en) | 2018-01-24 | 2018-01-24 | A kind of modified deflector chute |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109809143A (en) * | 2019-03-21 | 2019-05-28 | 焦作科瑞森重装股份有限公司 | A kind of sealed material guide slot |
| CN112897000A (en) * | 2021-03-25 | 2021-06-04 | 安徽金储输送设备有限公司 | Large-volume feeding device |
-
2018
- 2018-01-24 CN CN201820118242.4U patent/CN207861308U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109809143A (en) * | 2019-03-21 | 2019-05-28 | 焦作科瑞森重装股份有限公司 | A kind of sealed material guide slot |
| CN112897000A (en) * | 2021-03-25 | 2021-06-04 | 安徽金储输送设备有限公司 | Large-volume feeding device |
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