CN203143465U - Novel transfer chute - Google Patents

Novel transfer chute Download PDF

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Publication number
CN203143465U
CN203143465U CN 201320017454 CN201320017454U CN203143465U CN 203143465 U CN203143465 U CN 203143465U CN 201320017454 CN201320017454 CN 201320017454 CN 201320017454 U CN201320017454 U CN 201320017454U CN 203143465 U CN203143465 U CN 203143465U
Authority
CN
China
Prior art keywords
transfer chute
output
feeding
novel transfer
coal
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
Application number
CN 201320017454
Other languages
Chinese (zh)
Inventor
王振江
王恒
孙凯
杜聿静
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanxi Luan Mining Group Co Ltd
Original Assignee
Shanxi Luan Mining Group Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shanxi Luan Mining Group Co Ltd filed Critical Shanxi Luan Mining Group Co Ltd
Priority to CN 201320017454 priority Critical patent/CN203143465U/en
Application granted granted Critical
Publication of CN203143465U publication Critical patent/CN203143465U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a novel transfer chute and belongs to the technical field of coal washing equipment. The technical scheme of the novel transfer chute includes that the novel transfer chute comprises a feed portion, a turn portion and a discharge portion which are connected in sequence. The feed portion is arranged below a vibrating screen, and the upper portion of the feed portion is provided with an inclined buffer slope arranged right below the vibrating screen. The novel transfer chute is long in service life and low in noise generated, and can be widely applied to the field of coal washing.

Description

A kind of novel transfer chute
Technical field
A kind of novel transfer chute of the utility model belongs to the wash coaling equipment technical field.
Background technology
Reprinting task between the many equipment in washery and the equipment all is to be undertaken by transfer chute.At present, transfer chute all is the non-standard components that are welded by steel plate.In the coal washing process, transfer chute constantly is subjected to friction and the impact of spoil and lump coal, thereby causes transfer chute short service life, produces problems such as noise is big.The rapid wear place of transfer chute mainly contains three places, and the one, feeding part, existing design is straight-tube shape, make the coal that gets off from vibrating grizzly and spoil after the gravity that has passed through longer distance accelerates just with the side wall impact of advancing the coal part, like this, not only make the bump part damage easily, and noise is big.The 2nd, the part of turning round, existing design is buffering not in the corner, falls again after making coal and spoil directly impinge upon the corner, the long so direct bump of coal and spoil corner, not only noise is big, and the corner of wearing and tearing easily.The 3rd, the output section, existing design is smooth inclined-plane, severe wear is so also very easily caused in the bottom surface of coal and spoil direct friction output section.
The utility model content
A kind of novel transfer chute of the utility model has overcome the deficiency that prior art exists, and the little novel transfer chute of noise of a kind of long service life, generation is provided.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of novel transfer chute, comprise feeding part, turn round partly and the output section, described feeding part, the part of turning round and output section join successively, feeding part is positioned at the below of vibrating grizzly, and the position that described feeding part top is positioned under the vibrating grizzly is provided with oblique buffering slope;
The surge bunker that the corner of the described part of turning round forms for the right angle transition;
Be arranged side by side a plurality of bump rubbers on the bottom surface of inside, described output section, described all bump rubbers are all perpendicular to the sidewall setting of output section.
Described bump rubber is angle steel, or is band iron.
The utility model compared with prior art has following beneficial effect.
1, the feeding part of the utility model below vibrating grizzly arranges the buffering slope, improved coal breakage point position, reduced the distance that coal cinder gravity accelerates, the speed of bump reduced when coal and spoil were contacted with chute, alleviate the dynamics that chute is impacted, increase the life-span of feeding part, reduce noise emissions.
2, the utility model arranges the right angle surge bunker at the corner part of chute; when coal falls; earlier in the surge bunker at transfer chute turning, be full of coal; and then to the output section landing; so just formed impact and the friction of coal to coal; coal and spoil no longer directly impact the corner part of transfer chute, and the noise that has namely reduced the generation of coal impact chute plays the protection chute again, thereby prolongs the chute effect in service life.
3, the utility model arranges a plurality of bump rubbers in the bottom surface of chute output section; be full of coal between a plurality of bump rubbers on the bottom surface; form cushion layer; coal will slide at cushion layer like this; and form friction between the bottom surface of not direct and output section, play the effect that the protection chute prolongs its service life.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described further.
Fig. 1 is structural representation of the present utility model.
Among the figure, 1 for feeding part, 2 for the part of turning round, 3 for the output section, 4 for vibrating grizzly, 5 for buffering slope, 6 for surge bunker, 7 be bump rubber.
The specific embodiment
As shown in Figure 1, a kind of novel transfer chute of the utility model, comprise feeding part 1, the part of turning round 2 and output section 3, described feeding part 1, the part of turning round 2 and output section 3 join successively, feeding part 1 is positioned at the below of vibrating grizzly 4, and the position that described feeding part 1 top is positioned under the vibrating grizzly 4 is provided with oblique buffering slope 5;
The surge bunker 6 that the corner of the described part 2 of turning round forms for the right angle transition;
Be arranged side by side a plurality of bump rubbers 7 on the bottom surface of 3 inside, described output section, described all bump rubbers 7 are all perpendicular to the sidewall setting of output section 3.
Described bump rubber 7 is angle steel, or is band iron.
Working process of the present utility model: on the inclined-plane on the buffering slope 5 that the coal that gets off from vibrating grizzly 4 and spoil drop on feeding part 1, fall into the surge bunker 6 of the part 2 of turning round again along feeding part 1,3 slide along the output section at last.

Claims (2)

1. novel transfer chute, comprise feeding part (1), turn round the part (2) and output section (3), described feeding part (1), the part (2) and output section (3) of turning round are joined successively, feeding part (1) is positioned at the below of vibrating grizzly (4), it is characterized in that: the position that described feeding part (1) top is positioned under the vibrating grizzly (4) is provided with oblique buffering slope (5);
The surge bunker (6) that the corner of the described part (2) of turning round forms for the right angle transition;
Described output section (3) has been arranged side by side a plurality of bump rubbers (7) on the inner bottom surface, and described all bump rubbers (7) are all perpendicular to the sidewall setting of output section (3).
2. a kind of novel transfer chute according to claim 1, it is characterized in that: described bump rubber (7) is angle steel, or is band iron.
CN 201320017454 2013-01-14 2013-01-14 Novel transfer chute Expired - Fee Related CN203143465U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320017454 CN203143465U (en) 2013-01-14 2013-01-14 Novel transfer chute

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320017454 CN203143465U (en) 2013-01-14 2013-01-14 Novel transfer chute

Publications (1)

Publication Number Publication Date
CN203143465U true CN203143465U (en) 2013-08-21

Family

ID=48971010

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320017454 Expired - Fee Related CN203143465U (en) 2013-01-14 2013-01-14 Novel transfer chute

Country Status (1)

Country Link
CN (1) CN203143465U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103072782A (en) * 2013-01-14 2013-05-01 山西潞安矿业(集团)有限责任公司 Transfer chute

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103072782A (en) * 2013-01-14 2013-05-01 山西潞安矿业(集团)有限责任公司 Transfer chute

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130821

Termination date: 20140114

C17 Cessation of patent right