CN207329453U - A kind of taper coal spout - Google Patents
A kind of taper coal spout Download PDFInfo
- Publication number
- CN207329453U CN207329453U CN201721388078.0U CN201721388078U CN207329453U CN 207329453 U CN207329453 U CN 207329453U CN 201721388078 U CN201721388078 U CN 201721388078U CN 207329453 U CN207329453 U CN 207329453U
- Authority
- CN
- China
- Prior art keywords
- scraping blade
- bearing
- bull stick
- straight way
- way pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
It the utility model is related to coal processing field, particularly relate to a kind of taper coal spout, including conical pipe, straight way pipe, motor, bearing, bull stick, buffer head, scraping blade, crush nail, the straight way pipe is connected below the conical pipe, the motor is placed on exterior support frame, lower section connects the bearing, the bearing is arranged at the axle center of the conical pipe and straight way pipe, the bearing both sides are equipped with symmetrical some bull sticks, the bull stick top is equipped with the scraping blade, the buffer head is equipped between the scraping blade and bull stick, the bull stick both sides are equipped with the symmetrical crushing and follow closely.The utility model can effectively remove the coal slime bonded on tube wall, raw coal is become loose after being sufficiently stirred, enhance mobility.
Description
Technical field
Coal processing field is the utility model is related to, particularly relates to a kind of taper coal spout.
Background technology
Containing mineral matters such as a certain amount of clay, carbonate, pyrite in coal, they form combustion pit ash.It is wherein viscous
Soil can absorb moisture and dissipate into colloidal particle, in the pasty state, have caking property.Therefore, the height of clay mineral content and performance are to combustion
Caking property of coal influence is very big, and raw coal felt jam is frequently resulted in when content is higher.The average grain diameter of coal is smaller, and fine powder is more, compares table
Area is big, and surface free energies are high, and intergranular active force is big, and internal force is strong, its macro manifestations is that the caking property of coal is strong, such as coal
Mud.Particularly in the case where coal grain water content is larger, coal slurry content is higher, agglomeration is very strong, flowing of the coal in material blanking tube
Just more difficult, the probability that knot arch blocks just greatly increases.
Utility model content
The utility model discloses a kind of taper coal spout, line clogging can be effectively solved the problems, such as.
The utility model is achieved through the following technical solutions：
A kind of taper coal spout, including conical pipe, straight way pipe, motor, bearing, bull stick, buffer head, scraping blade, crushing nail, institute
State and the straight way pipe is connected below conical pipe, the motor is placed on exterior support frame, and lower section connects the bearing, the bearing
At the axle center of the conical pipe and straight way pipe, the bearing both sides are equipped with symmetrical some bull sticks, the bull stick top
End is equipped with the scraping blade, the buffer head is equipped between the scraping blade and bull stick, the bull stick both sides are equipped with symmetrical institute
State crushing nail.
Preferably, conical pipe and the straight way pipe uses stainless steel plate, smooth abrasion-proof.
Preferably, the scraping blade is manufactured using alloy steel forging, high-strength wearable.
Preferably, the scraping blade is close to the inner wall of conical pipe and straight way pipe, from the buffer head is when scraping blade meets with obstruction
To cushioning effect.
Preferably, the nail that crushes is slim-lined construction, and top is equipped with tip.
Compared with prior art, the beneficial effects of the utility model are：The scraping blade of the utility model can effectively remove pipe
The coal slime bonded on wall；Nail is crushed with the rotation of bearing, raw coal can be sufficiently stirred, raw coal is become loose, enhance stream
Dynamic property.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the left view of each several part on the utility model bearing.
In figure：1st, conical pipe；2nd, straight way pipe；3rd, motor；4th, bearing；5th, bull stick；6th, buffer head；7th, scraping blade；8th, nail is crushed.
Embodiment
The utility model is further illustrated below in conjunction with the accompanying drawings：
A kind of taper coal spout, including conical pipe 1, straight way pipe 2, motor 3, bearing 4, bull stick 5, buffer head 6, scraping blade 7, powder
Broken nail 8, the lower section of conical pipe 1 connect the straight way pipe 2, and the motor 3 is placed on exterior support frame, and lower section connects the axis
4 are held, the bearing 4 is arranged at the axle center of the conical pipe 1 and straight way pipe 2, and 4 both sides of bearing are equipped with symmetrical some described
Bull stick 5,5 top of bull stick are equipped with the scraping blade 7, and the buffer head 6, the bull stick are equipped between the scraping blade 7 and bull stick 5
5 both sides are equipped with symmetrical crushing nail 8.
The conical pipe 1 and straight way pipe 2 use stainless steel plate, and smooth abrasion-proof, the hardness of stainless steel plate itself is relatively low, wear-resisting
Property is poor, but it lower than ordinary steel with the friction coefficient of material 30%, sliding is good, therefore small to the resistance of coal stream, beneficial to raw coal
Flowing.
The scraping blade 7 is manufactured using alloy steel forging, high-strength wearable, and the scraping blade 7 is close to conical pipe 1 and straight way pipe 2
Inner wall, the buffer head 6 play cushioning effect when scraping blade 7 meets with obstruction.
The nail 8 that crushes is slim-lined construction, and top is equipped with tip.
Its principle is some scrapers 7 of inner wall installation in coal spout, is symmetrical arranged, passes through on 4 both sides of bearing
The motor 3 drives the scraper 7 in coal spout to rotate through gear reducer, makes coal stream movement, removes adherent, accumulation in coal spout
The coal arch of formation.The scraper 7 is manufactured using alloy steel forging, and high-strength wearable, makes coal stream continuously smooth；Secondly it is described to crush nail
8 stir in the horizontal direction, and raw coal becomes loose after being stirred, mobility enhancing.
The above only expresses the embodiment of the utility model, its describe it is more specific and in detail, but can not be because
This and be interpreted as the limitation to the utility model patent scope, where within the spirit and principles of the present invention, made appoint
What modification, equivalent substitution, improvement etc., should be included within the scope of protection of this utility model, the guarantor of the utility model patent
Shield scope should be determined by the appended claims.
Claims (5)
1. a kind of taper coal spout, including conical pipe (1), straight way pipe (2), motor (3), bearing (4), bull stick (5), buffer head
(6), scraping blade (7), crushing nail (8), it is characterised in that：The straight way pipe (2), the motor are connected below the conical pipe (1)
(3) it is placed on exterior support frame, lower section connects the bearing (4), and the bearing (4) is arranged on the conical pipe (1) and straight way pipe
(2) at axle center, bearing (4) both sides are equipped with symmetrical some bull sticks (5), and bull stick (5) top is equipped with described
Scraping blade (7), is equipped with the buffer head (6) between the scraping blade (7) and bull stick (5), bull stick (5) both sides are equipped with symmetrical
The crushing nail (8).
A kind of 2. taper coal spout according to claim 1, it is characterised in that：The conical pipe (1) and straight way pipe (2) are adopted
With stainless steel plate, smooth abrasion-proof.
A kind of 3. taper coal spout according to claim 1, it is characterised in that：The scraping blade (7) uses alloy steel forging
Manufacture, high-strength wearable.
A kind of 4. taper coal spout according to claim 1, it is characterised in that：The scraping blade (7) be close to conical pipe (1) and
The inner wall of straight way pipe (2), the buffer head (6) play cushioning effect when scraping blade (7) meets with obstruction.
A kind of 5. taper coal spout according to claim 1, it is characterised in that：The nail (8) that crushes is slim-lined construction, and
Top is equipped with tip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721388078.0U CN207329453U (en) | 2017-10-25 | 2017-10-25 | A kind of taper coal spout |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721388078.0U CN207329453U (en) | 2017-10-25 | 2017-10-25 | A kind of taper coal spout |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207329453U true CN207329453U (en) | 2018-05-08 |
Family
ID=62362659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721388078.0U Expired - Fee Related CN207329453U (en) | 2017-10-25 | 2017-10-25 | A kind of taper coal spout |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207329453U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115123841A (en) * | 2022-06-17 | 2022-09-30 | 安徽玉龙电力科技有限公司 | Rotary blockage cleaning device for coal dropping pipe |
-
2017
- 2017-10-25 CN CN201721388078.0U patent/CN207329453U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115123841A (en) * | 2022-06-17 | 2022-09-30 | 安徽玉龙电力科技有限公司 | Rotary blockage cleaning device for coal dropping pipe |
| CN115123841B (en) * | 2022-06-17 | 2023-09-19 | 安徽玉龙电力科技有限公司 | Rotatory clear stifled device of coal breakage pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180508 Termination date: 20191025 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |