CN206871817U - A kind of precisely rate controlling drop impact elephant trunk - Google Patents
A kind of precisely rate controlling drop impact elephant trunk Download PDFInfo
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- CN206871817U CN206871817U CN201720659297.1U CN201720659297U CN206871817U CN 206871817 U CN206871817 U CN 206871817U CN 201720659297 U CN201720659297 U CN 201720659297U CN 206871817 U CN206871817 U CN 206871817U
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- elephant trunk
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- rate controlling
- drop impact
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Abstract
It the utility model is related to a kind of precisely rate controlling drop impact elephant trunk, connect feeding web and discharging conveyor belts, feeding web side sets head-shield, the head-shield side sets the rotatable stock guide being fixed on head-shield, the head-shield lower end connects some staged elephant trunks, the staged elephant trunk is at least provided with one-level step, abrasion-proof backing block is fixed on the step, dust cover is set on the discharging conveyor belts, the staged elephant trunk discharging opening of the bottom is through in the dust cover on discharging conveyor belts, the precisely rate controlling drop impact elephant trunk, the step width of staged elephant trunk, through highly and all in accordance with discrete element principle using what step and being calculated, meet material a fluid stream movement locus, reduce the amount of being hit of elephant trunk, the service life of the elephant trunk of extension, and airborne dust when can reduce transport.
Description
Technical field
It the utility model is related to conveying device, more particularly to precisely rate controlling drop impact elephant trunk.
Background technology
In recent years, with the development of transhipment technology, there is the elephant trunk of various types, most of is all with common carbon steel plate
For framework, the inside installation abrasion-proof backing block, because field condition is complicated, elephant trunk shape is also with regard to various, the elephant trunk of conventional design
Material blanking point and angle can not be determined well, and therefore, abrasion-proof backing block and carbon steel plate framework are impacted and held after rubbing
Easily perforation.
Utility model content
The applicant is directed to disadvantage mentioned above, has carried out Improvement, there is provided a kind of precisely rate controlling drop impact elephant trunk.
Technical scheme is as follows used by the utility model：
A kind of precisely rate controlling drop impact elephant trunk, connects feeding web and discharging conveyor belts, feeding web side is set
Head-shield, the head-shield side set the rotatable stock guide being fixed on head-shield, and the head-shield lower end connects some stageds and slipped
Pipe, the staged elephant trunk are fixed abrasion-proof backing block on the step, set on the discharging conveyor belts at least provided with one-level step
Dust cover, the staged elephant trunk discharging opening of the bottom are through in the dust cover on discharging conveyor belts.
Further improvement as above-mentioned technical proposal：
First staged elephant trunk both sides of the head-shield lower end connection set material collecting tank, are set in the material collecting tank of the side
Put the charging conduit highly consistent with first staged elephant trunk first step.
Its height of abrasion-proof backing block that the outer side of step of the staged elephant trunk is fixed is higher than plane on step.
Fixed abrasion-proof backing block is to be combined to be fixed on by some pieces of abrasion-proof backing block veneers on the step of the staged elephant trunk
On step.
The staged elephant trunk side can open up the manhole door for detection.
To middle pipe, the discharge end face to middle pipe, which discharges, to be conveyed for the lower end connection of the staged elephant trunk of the bottom
Band center.
The non-percussion face of the staged elephant trunk is made of antifriction alloy heap welding plate.
The beneficial effects of the utility model are as follows：The precisely rate controlling drop impact elephant trunk makes material fall in staged elephant trunk
On step, on step after product full with substance, subsequent material is slipped to subordinate's step above stacking material, and it is defeated to eventually fall in discharging
Send and take, step width, height and what step are computed drawing all in accordance with discrete element principle, meet material a fluid stream motion rail
Mark, reduce the amount of being hit of elephant trunk, the service life of the elephant trunk of extension.
Brief description of the drawings
Fig. 1 is the side view for the accurate rate controlling drop impact elephant trunk that the present embodiment provides.
Fig. 2 is Figure 1A-A sectional views.
Fig. 3 is accurate rate controlling drop impact elephant trunk the first staged elephant trunk schematic internal view that the present embodiment provides.
In figure：1st, feeding web；2nd, discharging conveyor belts；21st, dust cover；3rd, head-shield；31st, stock guide；4th, staged is slipped
Pipe；41st, step；42nd, abrasion-proof backing block；5th, material collecting tank；51st, charging conduit；6th, manhole door；7th, to middle pipe.
Embodiment
Below in conjunction with the accompanying drawings, specific embodiment of the present utility model is illustrated.
As shown in Figure 1 to Figure 3, the accurate rate controlling drop impact elephant trunk of the present embodiment, connection feeding web 1 and discharging are defeated
Band 2 is sent, the side of feeding web 1 sets head-shield 3, and the side of head-shield 3 sets the rotatable stock guide 31 being fixed on head-shield 3, head
Cover 3 lower ends and connect four staged elephant trunks 4, staged elephant trunk 4 sets two-stage step 41, the non-percussion of the staged elephant trunk 4
Face is made of antifriction alloy heap welding plate, and to increase the life-span of staged elephant trunk 4, abrasion-proof backing block 42 is fixed on step 41, described
Abrasion-proof backing block 42 is combined by some pieces of abrasion-proof backing block veneers and is fixed on step 41, and monolithic abrasion-proof backing block veneer can be individually replaced,
Its height of abrasion-proof backing block 42 that the 41 outer side of step is fixed makes abrasion-proof backing block 42 coordinate platform higher than plane on step 41
Material collecting tank 5 is formed on rank 41, first both sides of staged elephant trunk 4 of the lower end of head-shield 3 connection set material collecting tank 5, and side gathers materials
Set in groove 5 with the highly consistent charging conduit 51 of first first step 41 of staged elephant trunk 4, second staged elephant trunk 4
Side opens up the manhole door 6 for detection, and dust cover 21 is set on discharging conveyor belts 2, prevents falling material from producing airborne dust, most lower
The lower end connection of the staged elephant trunk 4 at end is described that middle pipe 7 is through in the dust cover 21 on discharging conveyor belts 2 to middle pipe 7, and
To the center of discharge end face discharging conveyor belts 2 of middle pipe 7.
It is described precisely rate controlling drop impact elephant trunk in use, feeding web 1 by material conveying come, entered by stock guide 31
Enter in head-shield 3, material is entered in staged elephant trunk 4 by head-shield 3, and material, which is fallen on the step 41 of staged elephant trunk 4, to be delayed
Rush, on step 41 after product full with substance, subsequent material is slipped to subordinate's step 41 above stacking material, is entered by multi-stage stairs 41
Row buffering, successively by four staged elephant trunks 4, finally to being discharged in middle pipe 7, fall among discharging conveyor belts 2, by going out
Expect that conveyer belt 2 conveys material.
Above description is to explanation of the present utility model, is not the restriction to utility model, what the utility model was limited
Scope is referring to claim, and in the case of without prejudice to basic structure of the present utility model, the utility model can make any shape
The modification of formula.
Claims (7)
1. a kind of precisely rate controlling drop impact elephant trunk, connection feeding web (1) and discharging conveyor belts (2), it is characterised in that：Charging
Conveyer belt (1) side sets head-shield (3), and head-shield (3) side sets the rotatable stock guide being fixed on head-shield (3)
(31), head-shield (3) lower end connects some staged elephant trunks (4), and the staged elephant trunk (4) is at least provided with one-level step
(41), fix abrasion-proof backing block (42) on the step (41), dust cover (21) be set on the discharging conveyor belts (2), it is described most
Staged elephant trunk (4) discharging opening of lower end is through the dust cover (21) on discharging conveyor belts (2) Nei.
2. precisely rate controlling drop impact elephant trunk according to claim 1, it is characterised in that：Head-shield (3) the lower end connection
First staged elephant trunk (4) both sides sets material collecting tank (5), is set and first staged in the material collecting tank (5) of the side
The highly consistent charging conduit (51) of elephant trunk (4) first step (41).
3. precisely rate controlling drop impact elephant trunk according to claim 1, it is characterised in that：The platform of the staged elephant trunk (4)
Abrasion-proof backing block (42) its height that the outer side of rank (41) is fixed is higher than plane on step (41).
4. precisely rate controlling drop impact elephant trunk according to claim 1, it is characterised in that：The platform of the staged elephant trunk (4)
Fixed abrasion-proof backing block (42) is to be combined to be fixed on step (41) by some pieces of abrasion-proof backing block veneers on rank (41).
5. precisely rate controlling drop impact elephant trunk according to claim 1, it is characterised in that：Staged elephant trunk (4) side
The manhole door (6) for detection can be opened up.
6. precisely rate controlling drop impact elephant trunk according to claim 1, it is characterised in that：The staged elephant trunk of the bottom
(4) lower end connection is to middle pipe (7), discharge end face discharging conveyor belts (2) center to middle pipe (7).
7. precisely rate controlling drop impact elephant trunk according to claim 1, it is characterised in that：The staged elephant trunk (4) it is non-
Shock surface is made of antifriction alloy heap welding plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720659297.1U CN206871817U (en) | 2017-06-07 | 2017-06-07 | A kind of precisely rate controlling drop impact elephant trunk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720659297.1U CN206871817U (en) | 2017-06-07 | 2017-06-07 | A kind of precisely rate controlling drop impact elephant trunk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206871817U true CN206871817U (en) | 2018-01-12 |
Family
ID=61338440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720659297.1U Active CN206871817U (en) | 2017-06-07 | 2017-06-07 | A kind of precisely rate controlling drop impact elephant trunk |
Country Status (1)
| Country | Link |
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| CN (1) | CN206871817U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110203606A (en) * | 2019-05-31 | 2019-09-06 | 北京首钢国际工程技术有限公司 | A kind of protecting against shock chute |
| CN110606321A (en) * | 2019-10-24 | 2019-12-24 | 中煤科工集团上海有限公司 | Chute device for transfer point of belt conveyor |
| CN113020195A (en) * | 2021-04-19 | 2021-06-25 | 中国水利水电第九工程局有限公司 | Dustproof structure and method for machine-made sand and stone system |
| CN114368578A (en) * | 2022-01-21 | 2022-04-19 | 中国电力工程顾问集团西北电力设计院有限公司 | From abrasionproof coal breakage pipe |
-
2017
- 2017-06-07 CN CN201720659297.1U patent/CN206871817U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110203606A (en) * | 2019-05-31 | 2019-09-06 | 北京首钢国际工程技术有限公司 | A kind of protecting against shock chute |
| CN110606321A (en) * | 2019-10-24 | 2019-12-24 | 中煤科工集团上海有限公司 | Chute device for transfer point of belt conveyor |
| CN113020195A (en) * | 2021-04-19 | 2021-06-25 | 中国水利水电第九工程局有限公司 | Dustproof structure and method for machine-made sand and stone system |
| CN114368578A (en) * | 2022-01-21 | 2022-04-19 | 中国电力工程顾问集团西北电力设计院有限公司 | From abrasionproof coal breakage pipe |
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