CN202555421U - Aggregate decompression device - Google Patents
Aggregate decompression device Download PDFInfo
- Publication number
- CN202555421U CN202555421U CN2012201971165U CN201220197116U CN202555421U CN 202555421 U CN202555421 U CN 202555421U CN 2012201971165 U CN2012201971165 U CN 2012201971165U CN 201220197116 U CN201220197116 U CN 201220197116U CN 202555421 U CN202555421 U CN 202555421U
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- flange
- welded
- short circuit
- discharging opening
- feeding mouth
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Abstract
The utility model relates to a coal cleaning device, in particular to an aggregate decompression device applicable to collecting and discharging of clean coals, middings coals and gangues. The aggregate decompression device mainly avoids the phenomenon of coal running, coal oozing, coal dropping and coal leaking in a coal cleaning plant. The technical scheme includes that the aggregate decompression device comprises an aggregate decompression box, a feeding short circuit, a flow distributing tube and a material distributing box. The aggregate decompression box is formed by welding a cylinder and a cone, a feed inlet is welded on the cylinder, a feed inlet flange is welded at the feed inlet, a discharging outlet is welded at the bottom of the cone, a discharging outlet flange is welded at the discharging outlet, a tank cap flange is welded at the upper end of the cylinder, the tank cap flange is connected with a tank cap via bolts, air exhaust holes communicated with the aggregate decompression box are welded on the upper portion of the tank cover, and a support is welded on the side of the cylinder. The aggregate decompression device has the advantages of small abrasion, long service life and low labor intensity.
Description
Technical field
The utility model relates to a kind of cleaning unit, is specially a kind of decompressor that gathers materials that is applicable to that cleaned coal, middle coal, spoil are collected and discharged.
Background technology
In full weight Jie sorting process, heavy medium cyclone product Material collecting box for harvesting is the irregular casing that is made by general steel plate, very easily wearing and tearing, and the run, drip, leak phenomenon is serious, and maintenance capacity is big, and life cycle is short.It is big not only to take up space, and the material of labor." Shanxi coking coal science and technology " 7-8 phase 22-23 page or leaf in 2008 disclosed " transformation of western bent ore deposit coal preparation plant spoil case " literary composition, detailed description the structure of spoil case.This spoil case is the cylinder pyramid type, and the inner cyclone form that adopts is equipped with the corundum wearing layer, has effectively solved an above-mentioned difficult problem.But because not change of the chute that is connected with improved spoil case, the flow direction of material and the screening efficiency of sieve bend can not get effective improvement, and very easily wearing and tearing in spoil case feeding mouth and cyclone discharging opening junction, and changes frequently, make labour intensity strengthen.
Summary of the invention
The purpose of the utility model is for solving coal preparation plant's run, drip, leak phenomenon effectively; A kind of degree of wear that can significantly reduce equipment is provided; The service life of raising equipment, the decompressor that gathers materials that is used for cleaned coal, coal, spoil collection and discharging of minimizing labour intensity.
The utility model for realizing the technical scheme that above-mentioned purpose is taked is:
A kind of decompressor that gathers materials is made up of the decompression cabinet that gathers materials, pan feeding short circuit, isocon and distribution box, and wherein: the said decompression cabinet that gathers materials is welded by cylinder and circular cone two parts; Feeding mouth is welded on the cylinder; And on feeding mouth, being welded with the feeding mouth flange, discharging opening is welded in the bottom of circular cone, and on discharging opening, is welded with the discharging opening flange; The upper end of cylinder is welded with the case lid flange; The case lid flange is connected through bolt with case lid, and case lid top is welded with the steam vent that communicates with the decompression cabinet that gathers materials, and the side of cylinder is welded with support.
Said pan feeding short circuit is the circular structure that two ends are welded with left short circuit flange and right short circuit flange; The cyclone discharging opening is inserted in the pan feeding short circuit by a side of left short circuit flange; And on the cyclone discharging opening, be provided with at cyclone discharging opening flange, being provided with short circuit back-up ring, packing, platen and platen flange in pan feeding short circuit inside, said packing is fixed in the short circuit back-up ring; Platen is located at the left side of packing; The platen flange is located on the platen, and said platen flange is connected through bolt with left short circuit flange, and right short circuit flange is connected through bolt with the feeding mouth flange;
Said isocon is made up of a pipeline that is welded with isocon feeding mouth, left discharging opening, right discharging opening
,Each end of isocon all is welded with a flange and a blind plate; Said flange is connected through bolt with blind plate; Be welded with isocon feeding mouth flange on the isocon feeding mouth; Isocon feeding mouth flange is connected with the discharging opening flange bolt, and left discharging opening and right discharging opening insert respectively in the left feeding mouth and right feeding mouth of distribution box;
Said distribution box is the square box structure; Distribution box is provided with left feeding mouth, right feeding mouth and distribution box discharging opening, is welded with buffer board in the middle and lower part of distribution box, and the bottom of distribution box is provided with portable plate; Be welded with gravity drop hammer on the portable plate, said portable plate is connected the bottom of distribution box through hinge.
On the inwall of the said decompression cabinet that gathers materials, cyclone, isocon and distribution box, all be provided with one deck wear-resistant ceramic further.
The utility model adopts technique scheme; Material is got into behind the decompression cabinet that gathers materials to spin along barrel by the cyclone discharging opening and moves; Steam vent by the decompression cabinet that gathers materials discharges self pressure, and post-decompression material gets into isocon by the discharging opening of the decompression cabinet that gathers materials, and discharging opening is connected by bolt with the feeding mouth of isocon; Material is got into by the feeding mouth of isocon, via the discharging opening outflow of isocon.The discharging opening of isocon is connected by bolt with the feeding mouth of distribution box, also can change the flow direction of material when isocon reduces pressure to material, avoids the congestion affects ordinary production.
Distribution box is distributed on the sieve bend material uniformly.Material is flowed into by the feeding mouth of distribution box, drops to pressure via the inner buffer board of distribution box minimumly, is flow on the sieve bend by discharging opening.Distribution box makes material be distributed to sieve bend uniformly, and sieving area is increased, and then improves the screening efficiency of sieve bend.The decompression cabinet pan feeding short circuit that gathers materials adopts the type of attachment of platen and gland, when changing consumable accessory, need not large-arealy dismantle, and greatly reduces labour intensity.Each part interior of decompressor of gathering materials is all posted wear-resistant ceramic, makes the rub proofness of whole device strengthen greatly.Compare with traditional Material collecting box for harvesting, can improve 5-10 service life doubly.Especially the most obvious with what improve in service life of spoil case.
The utility model has thoroughly solved the short situation of former casing maintenance cycle, when guaranteeing production, has practiced thrift cost, has reduced working strength of workers.And the decompressor that originally gathers materials take up room little, small investment, material gets into cylindrical shell along tangent line, in rotary course, realizes decompression, the case tube adopts and pastes corundum in the hydrocyclone structure simultaneously, rub proofness is big, has improved service life; Gather materials decompression cabinet feeding mouth and cyclone discharging opening linked into an integrated entity by the short circuit that has flange and can not spatter material, stopped the run, drip, leak phenomenon.The decompressor that gathers materials is not only applicable to the collection and the discharging of spoil, also is applicable to the collection discharging of cleaned coal and middle coal.And can be according to the vertical or horizontal installation of the demand of cyclone, adaptability is strong.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the utility model decompression cabinet structural representation that gathers materials;
Fig. 3 is the utility model pan feeding short circuit structural representation;
Fig. 4 is the utility model isocon structural representation;
Fig. 5 is the utility model distribution box structural representation.
The specific embodiment
Like Fig. 1, Fig. 2, Fig. 3, Fig. 4 and shown in Figure 5, a kind of decompressor that gathers materials is made up of the decompression cabinet 2 that gathers materials, pan feeding short circuit 14, isocon 21 and distribution box 31, is connected firmly by flange between each parts.The centre is added with Rubber washer, and Rubber washer-on add fluid sealant.Wherein: the said decompression cabinet 2 that gathers materials is welded by cylinder 11 and circular cone 5 two parts, and feeding mouth 1 is welded on the cylinder 11, and on feeding mouth 1, is welded with feeding mouth flange 3; Discharging opening 4 is welded in the bottom of circular cone 5; And on discharging opening, be welded with discharging opening flange 9, and the upper end of cylinder 11 is welded with case lid flange 6, and case lid flange 6 and case lid 7 are connected through bolt; Case lid 7 tops are welded with the steam vent 8 that communicates with the decompression cabinet 2 that gathers materials, and the side of cylinder 11 is welded with support 10.
Said pan feeding short circuit 14 is circular structures that two ends are welded with left short circuit flange 15 and right short circuit flange 16; Cyclone discharging opening 12 is inserted in the pan feeding short circuit 14 by a side of left short circuit flange 15; And on cyclone discharging opening 12, be provided with at cyclone discharging opening flange 13, being provided with short circuit back-up ring 18, packing 19, platen 17 and platen flange 20 in pan feeding short circuit 14 inside, said packing 19 is fixed in the short circuit back-up ring 18; Platen 17 is located at the left side of packing 19; Platen flange 20 is located on the platen 17, and said platen flange 20 and left short circuit flange 15 be connected through bolt, and right short circuit flange 16 and feeding mouth flange 3 are connected through bolt;
Said isocon 21 is made up of a pipeline that is welded with isocon feeding mouth 26, left discharging opening 28, right discharging opening 29
,Each end of isocon 21 all is welded with a flange 22 and a blind plate 24; Said flange 22 and blind plate 24 are connected through bolt; Be welded with isocon feeding mouth flange 27 on the isocon feeding mouth 26; Isocon feeding mouth flange 27 is connected with discharging opening flange 9 bolts, and left discharging opening 28 inserts respectively in the left feeding mouth 33 and right feeding mouth 34 of distribution box 31 with right discharging opening 29;
Said distribution box 31 is square box structures; Distribution box 31 is provided with left feeding mouth 33, right feeding mouth 34 and distribution box discharging opening 39; Be welded with buffer board 35 in the middle and lower part of distribution box 31; The bottom of distribution box 31 is provided with portable plate 36, is welded with gravity drop hammer 38 on the portable plate 36, and said portable plate 36 is connected the bottom of distribution box 31 through hinge 37; Wherein on the inwall of the said decompression cabinet 2 that gathers materials, cyclone 14, isocon 21 and distribution box 31, all be provided with one deck wear-resistant ceramic 23.
Claims (2)
1. decompressor that gathers materials; Form by the decompression cabinet that gathers materials (2), pan feeding short circuit (14), isocon (21) and distribution box (31); It is characterized in that: the said decompression cabinet that gathers materials (2) is welded by cylinder (11) and circular cone (5) two parts, and feeding mouth (1) is welded on the cylinder (11), and on feeding mouth (1), is welded with feeding mouth flange (3); Discharging opening (4) is welded in the bottom of circular cone (5); And on discharging opening, be welded with discharging opening flange (9), and the upper end of cylinder (11) is welded with case lid flange (6), and case lid flange (6) is connected through bolt with case lid (7); Case lid (7) top is welded with the steam vent (8) that communicates with the decompression cabinet that gathers materials (2), and the side of cylinder (11) is welded with support (10);
Said pan feeding short circuit (14) is the circular structure that two ends are welded with left short circuit flange (15) and right short circuit flange (16); Cyclone discharging opening (12) is inserted in the pan feeding short circuit (14) by a side of left short circuit flange (15); And on cyclone discharging opening (12), be provided with at cyclone discharging opening flange (13); Be provided with short circuit back-up ring (18), packing (19), platen (17) and platen flange (20) in pan feeding short circuit (14) inside; Said packing (19) is fixed in the short circuit back-up ring (18), and platen (17) is located at the left side of packing (19), and platen flange (20) is located on the platen (17); And said platen flange (20) is connected through bolt with left short circuit flange (15), and right short circuit flange (16) is connected through bolt with feeding mouth flange (3);
Said isocon (21) is made up of a pipeline that is welded with isocon feeding mouth (26), left discharging opening (28), right discharging opening (29)
,Each end of isocon (21) all is welded with a flange (22) and a blind plate (24); Said flange (22) is connected through bolt with blind plate (24); Be welded with isocon feeding mouth flange (27) on the isocon feeding mouth (26); Isocon feeding mouth flange (27) is connected with discharging opening flange (9) bolt, and left discharging opening (28) and right discharging opening (29) insert respectively in the left feeding mouth (33) and right feeding mouth (34) of distribution box (31);
Said distribution box (31) is the square box structure; Distribution box (31) is provided with left feeding mouth (33), right feeding mouth (34) and distribution box discharging opening (39); Be welded with buffer board (35) in the middle and lower part of distribution box (31); The bottom of distribution box (31) is provided with portable plate (36), is welded with gravity drop hammer (38) on the portable plate (36), and said portable plate (36) is connected the bottom of distribution box (31) through hinge (37).
2. a kind of decompressor that gathers materials according to claim 1 is characterized in that: on the inwall of the said decompression cabinet that gathers materials (2), pan feeding short circuit (14), isocon (21) and distribution box (31), all be provided with one deck wear-resistant ceramic (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201971165U CN202555421U (en) | 2012-05-04 | 2012-05-04 | Aggregate decompression device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201971165U CN202555421U (en) | 2012-05-04 | 2012-05-04 | Aggregate decompression device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202555421U true CN202555421U (en) | 2012-11-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201971165U Expired - Fee Related CN202555421U (en) | 2012-05-04 | 2012-05-04 | Aggregate decompression device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202555421U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106743742A (en) * | 2017-03-22 | 2017-05-31 | 枣庄矿业(集团)付村煤业有限公司 | Three-product cyclone concentrate collecting box |
| CN107774588A (en) * | 2017-11-28 | 2018-03-09 | 安徽文尧智能光电科技有限公司 | A kind of color selector with on-line measuring device |
-
2012
- 2012-05-04 CN CN2012201971165U patent/CN202555421U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106743742A (en) * | 2017-03-22 | 2017-05-31 | 枣庄矿业(集团)付村煤业有限公司 | Three-product cyclone concentrate collecting box |
| CN107774588A (en) * | 2017-11-28 | 2018-03-09 | 安徽文尧智能光电科技有限公司 | A kind of color selector with on-line measuring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121128 Termination date: 20150504 |
|
| EXPY | Termination of patent right or utility model |