CN213976160U - Energy-saving under-bin coal feeder - Google Patents
Energy-saving under-bin coal feeder Download PDFInfo
- Publication number
- CN213976160U CN213976160U CN202022407743.4U CN202022407743U CN213976160U CN 213976160 U CN213976160 U CN 213976160U CN 202022407743 U CN202022407743 U CN 202022407743U CN 213976160 U CN213976160 U CN 213976160U
- Authority
- CN
- China
- Prior art keywords
- compression spring
- wedge
- slider
- spout
- feeder
- 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
Links
- 239000003245 coal Substances 0.000 title claims abstract description 24
- 230000006835 compression Effects 0.000 claims abstract description 23
- 238000007906 compression Methods 0.000 claims abstract description 23
- 210000002421 cell wall Anatomy 0.000 claims abstract description 3
- 238000005381 potential energy Methods 0.000 abstract description 4
- 229910000617 Mangalloy Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Images
Landscapes
- Jigging Conveyors (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The utility model discloses an energy-saving under-bin coal feeder, it sets up the feed box including the slope, placed the wedge on the bottom surface of feed box, fixed mounting has a plurality of slider at the bottom surface of wedge, set up a plurality of spout with slider phase-match on the bottom surface of feed box, slider and spout sliding connection, install first compression spring in the spout, first compression spring's one end is connected with the slider, first compression spring's the other end contacts with the cell wall of spout, first compression spring makes the wedge have the downward motion trend of slope; the utility model has the advantages that: the elastic wedge block device is designed in the feeding box, when raw coal is blanked, impact force is generated on the wedge block, part of component force of the impact force is transmitted to the compression spring, elastic potential is formed, the wedge block generates elastic reciprocating vibration, gravitational potential energy when the raw coal falls is effectively utilized, vibration feeding can be achieved without a vibration motor, and electric energy is saved.
Description
The technical field is as follows:
the utility model relates to a coal preparation equipment technical field especially relates to a feeder under energy-saving storehouse.
Background art:
the under-bin coal feeder is indispensable equipment for connecting a raw coal bin and a crusher, the conventional coal feeder is generally realized by mounting a vibration motor or a mechanical linear reciprocating mechanism, no matter which power source is adopted, a large amount of electric energy is consumed in long-term operation, a large amount of gravitational potential energy exists when raw coal falls onto the coal feeder from the raw coal, the partial potential energy is not utilized, rather, large impact is generated on a receiving surface of the coal feeder, the service life of the coal feeder is shortened, and further improvement is urgently needed.
The utility model has the following contents:
the utility model aims at providing an energy-saving under storehouse feeder.
The content of the utility model is as follows: the utility model provides a coal feeder under energy-saving storehouse, its includes the slope sets up the feeder box, placed the wedge on the bottom surface of feeder box, the bottom surface fixed mounting of wedge have a plurality of slider, seted up on the bottom surface of feeder box a plurality of with slider assorted spout, the slider with spout sliding connection install first compression spring in the spout, first compression spring's one end with the slider is connected, first compression spring's the other end with the cell wall of spout contacts, first compression spring makes the wedge have the downward trend of motion of slope, vertical decurrent four travellers of installing on the bottom plate of feeder box, the hole sliding connection of traveller and traveller, still install second compression spring in the traveller, the top of second compression spring with the bottom of traveller contacts, the sliding cylinder is fixedly connected with a horizontally arranged bottom plate.
Furthermore, be provided with the antifriction plate on the inclined plane of wedge piece, the antifriction plate with the wedge piece passes through bolt fixed connection.
Furthermore, a vibration motor is arranged at the bottom of the feeding box body.
The utility model has the advantages that: the utility model discloses simple structure, design elasticity voussoir device in the feed box, produce the impact force to the wedge when the raw coal blanking, compression spring is given in some component transmission of impact force, make it form the elasticity potential and make the wedge produce elasticity reciprocating vibration, the effectual gravitational potential energy when utilizing raw coal whereabouts, can not use vibrating motor or electromechanical structure can realize the vibration feed, practice thrift the electric energy, and the effectual impact force that has cushioned of wedge in addition, the wearing and tearing of equipment have been reduced, long service life is high.
Description of the drawings:
fig. 1 is a top view of the present invention;
FIG. 2 is a cross-sectional view of soil 1 taken along A-A;
FIG. 3 is a schematic view of the usage state of the present invention;
in the figure, a feed box body 1, a wedge-shaped block 2, a sliding block 3, a sliding chute 4, a first compression spring 5, a sliding column 6, a sliding barrel 7, a second compression spring 8, a bottom plate 9, a wear-resisting plate 10, a vibration motor 11 and a raw coal bunker 12.
The specific implementation mode is as follows:
as shown in fig. 1 to 3, an energy-saving coal feeder under a bin comprises a vertically arranged bin body 1, wherein the cross section of the bin body 1 is square, a through groove 2 is horizontally arranged on the inner wall of the bin body 1, a sliding plate 3 is connected in the through groove 2 in a vertically sliding manner, one end of the sliding plate 3 is vertically and fixedly provided with a vertical plate 4, the top end of a compression spring 5 is fixedly connected under the other end of the sliding plate 3, the bottom end of the compression spring 5 is fixedly connected with a fixed plate 6, the fixed plate 6 is horizontally and fixedly arranged on the outer wall of the bin body 1, two sides of the sliding plate 3 are fixedly connected with sliding blocks 7, the sliding blocks 7 are slidably connected with vertically arranged sliding grooves 8, the sliding grooves 8 are fixedly arranged on the outer wall of the bin body 1, and a wear-resisting plate 9 is obliquely and downwardly arranged on the inner plate surface of the vertical plate 4, the top end of the wear-resisting plate 9 is fixedly connected with the vertical plate 4 through a bolt; the included angle between the wear-resisting plate 9 and the vertical direction is 10-40 degrees; the wear plate 9 is made of high manganese steel, and the surface of the wear plate 9 is coated with a silicon carbide coating.
The working principle is as follows: when the device works, raw coal in the raw coal bin 12 falls onto the wear-resisting plates 10 on the wedge-shaped blocks 2 to generate a component force towards the right, so that the first compression springs 5 are compressed to generate elastic vibration, vibration feeding is realized, and when materials are blocked, the vibration motors 11 can be started to assist discharging.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. The utility model provides a coal feeder under energy-saving storehouse which characterized in that: it sets up feeder box (1) including the slope set up wedge (2) on the bottom surface of feeder box (1) the bottom surface fixed mounting of wedge (2) has a plurality of slider (3) set up on the bottom surface of feeder box (1) a plurality of with slider (3) assorted spout (4), slider (3) with spout (4) sliding connection install first compression spring (5) in spout (4), the one end of first compression spring (5) with slider (3) are connected, the other end of first compression spring (5) with the cell wall of spout (4) contacts, first compression spring (5) make wedge (2) have the downward motion trend of slope vertical decurrent install four travelers (6) on the bottom plate of feeder box (1), the inner hole sliding connection of traveller (6) and traveller (7), still install second compression spring (8) in traveller (7), the top of second compression spring (8) with the bottom of traveller (6) contacts, bottom plate (9) fixed connection that traveller (7) and level set up.
2. The under-silo coal feeder of claim 1, wherein: the wedge-shaped block is characterized in that a wear-resisting plate (10) is arranged on the inclined plane of the wedge-shaped block (2), and the wear-resisting plate (10) is fixedly connected with the wedge-shaped block (2) through bolts.
3. The under-silo coal feeder of claim 1, wherein: and a vibration motor (11) is arranged at the bottom of the feeding box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022407743.4U CN213976160U (en) | 2020-10-26 | 2020-10-26 | Energy-saving under-bin coal feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022407743.4U CN213976160U (en) | 2020-10-26 | 2020-10-26 | Energy-saving under-bin coal feeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213976160U true CN213976160U (en) | 2021-08-17 |
Family
ID=77258425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022407743.4U Expired - Fee Related CN213976160U (en) | 2020-10-26 | 2020-10-26 | Energy-saving under-bin coal feeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213976160U (en) |
-
2020
- 2020-10-26 CN CN202022407743.4U patent/CN213976160U/en not_active Expired - Fee Related
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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: 20210817 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |