CN203648621U - Pea coal crushing conveyer - Google Patents
Pea coal crushing conveyer Download PDFInfo
- Publication number
- CN203648621U CN203648621U CN201320714855.1U CN201320714855U CN203648621U CN 203648621 U CN203648621 U CN 203648621U CN 201320714855 U CN201320714855 U CN 201320714855U CN 203648621 U CN203648621 U CN 203648621U
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- chamber
- small
- rotating shaft
- casing
- coal
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Abstract
The utility model relates to a pea coal crushing conveyer. The pea coal crushing conveyer comprises a box body provided with a pea coal inlet formed in the front end and a pea coal outlet formed in the rear end, wherein the box body is cylindrical and horizontally arranged; the inner chamber of the box body, from front to back, is divided into a pea coal chamber, a crushing chamber and a conveying chamber which are communicated with one another through a box body front pore plate and a box body rear pore plate; a rotating roller driven to rotate by a pea coal motor is rotationally mounted in the pea coal chamber; a plurality of crushing hammers are densely distributed on a columnar surface of the rotating roller; a rotating shaft driven to rotate by a crushing motor is rotationally mounted at the rear part of the box body; the rotating shaft horizontally passes through the conveying chamber, crushing blades are mounted on the rotating shaft and arranged inside the crushing chamber, and fan blades are mounted inside the conveying chamber. The pea coal crushing conveyer disclosed by the utility model has the advantages of simple structure, convenience in conveying and good pea coal crushing effect.
Description
Technical field
The utility model relates to coal burner field, and a kind of beans is pulverized conveyer specifically.
Background technology
At present, coal remains main fuel energy.The conventional lumped coal that is mostly bulk at present, also have the beans of writing with fritter, the granular size of coal directly affects burning of coal efficiency, thereby directly affects heat exchange efficiency and the heat production efficiency of boiler or burner, therefore, for beans particle, further pulverizing can improve its combustion efficiency.Existing coal device general structure in small, broken bits particle very complicated and in small, broken bits is larger, in coal dust is carried, owing to being difficult to control transporting velocity and dynamics, thereby is easy to cause conveyance conduit to stop up simultaneously.
Utility model content
The technical problems to be solved in the utility model be to provide a kind of simple in structure, carry convenient and coal dust effective beans in small, broken bits to pulverize conveyer.
For solving the problems of the technologies described above, beans of the present utility model is pulverized conveyer and is comprised that front end offers beans entrance, the casing of discharge is offered in rear end, its design feature is that described casing is cylindric and horizontally set, the inner chamber of casing by casing before after orifice plate and casing orifice plate be separated into the broken coal chamber being interconnected from A-P, chamber in small, broken bits and conveyor chamber, in described broken coal chamber, be rotatablely equipped with by broken coal motor and drive the transfer roller rotating, multiple quartering hammers gather on the cylinder of transfer roller, casing posterior rotation is provided with by motor in small, broken bits and drives the rotating shaft of rotating, rotating shaft is crossed in conveyor chamber and chamber in small, broken bits and rotating shaft blade in small, broken bits is being installed in chamber in small, broken bits, pectinid blade is installed in conveyor chamber.
Adopt said structure, first coal grain enters broken coal chamber, under knocking, the rotation of coal hammer carries out primary breakup, enter again afterwards in chamber in small, broken bits further in small, broken bits under the effect of blade in small, broken bits, finally enter conveyor chamber, under the effect of pectinid blade, flow out from discharge, in whole process, the mobile power of coal dust is produced by the rotation of pectinid blade; Control the broken speed of beans by controlling the velocity of rotation of broken coal motor, control the granularity of coal dust and the speed that pectinid is carried by controlling the velocity of rotation of motor in small, broken bits, simple in structure, it is convenient to control.
The front end of described rotating shaft extend in broken coal chamber, on the rear end face of transfer roller, offers groove, and the front end of rotating shaft is automatically connected in groove by bearing rotary.Rotating shaft and transfer roller can relatively rotate, and both ends can be supported mutually, make structure more firm.
Described rotating shaft is rotatably connected on the center of the front orifice plate of casing, and before casing, on orifice plate, spacer ring is established multiple through holes; After casing, through hole is offered at the center of orifice plate.
On described beans entrance, coal feeding bucket is installed.Coal feeding bucket is set, has facilitated stoking.
The chamber orifice body that through hole is offered by polylith center in described chamber in small, broken bits is separated into multiple element cells in small, broken bits, in rotating shaft, in each element cell in small, broken bits, blade in small, broken bits is all installed.Fine chamber is divided into multiple element cells, better effects if in small, broken bits.
In sum, the utlity model has simple in structure, carry convenient and coal dust effective advantage in small, broken bits.
Brief description of the drawings
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Fig. 1 is the structural representation of a kind of embodiment of the present utility model.
Detailed description of the invention
With reference to accompanying drawing, beans of the present utility model is pulverized conveyer and is comprised that front end offers beans entrance 17, rear end and offer the casing 1 of discharge 18, for the ease of stoking, coal feeding bucket 7 is installed on beans entrance 11.Meanwhile, on discharge 18, be connected with conveyance conduit, conveyance conduit is connected to coal burner or boiler.Casing 1 is cylindric and horizontally set, the inner chamber of casing 1 by casing before after orifice plate 2 and casing orifice plate 3 be separated into the broken coal chamber 4, chamber in small, broken bits 5 and the conveyor chamber 6 that are interconnected from A-P, in broken coal chamber 4, be rotatablely equipped with the transfer roller 8 that is driven rotation by broken coal motor 7, multiple quartering hammers 9 gather on the cylinder of transfer roller 8, for the shape of quartering hammer 9, can comprise that the hammer body of column and the taper that is located at hammer body two ends knock portion.Casing 1 posterior rotation is provided with the rotating shaft 11 that is driven rotation by motor 10 in small, broken bits, and rotating shaft 11 is crossed in conveyor chamber 6 and chamber in small, broken bits 5 and rotating shaft 11 and blade 12 in small, broken bits is being installed in chamber 5 in small, broken bits, pectinid blade 13 is installed in conveyor chamber 6.
In said structure, first coal grain enters broken coal chamber 4, under knocking, the rotation of coal hammer 9 carries out primary breakup, enter again afterwards in chamber 5 in small, broken bits further in small, broken bits under the effect of blade 12 in small, broken bits, finally enter conveyor chamber 6, under the effect of pectinid blade 13, flow out from discharge 18, in whole process, the mobile power of coal dust is produced by the rotation of pectinid blade 13; Control the broken speed of beans by controlling the velocity of rotation of broken coal motor 7, control the granularity of coal dust and the speed that pectinid is carried by controlling the velocity of rotation of motor 10 in small, broken bits
With reference to accompanying drawing, the front end of rotating shaft 11 extend in broken coal chamber 4, offers groove 14 on the rear end face of transfer roller 8, and the front end of rotating shaft 11 is automatically connected in groove 14 by bearing rotary.Rotating shaft and transfer roller can relatively rotate, and both ends can be supported mutually, make structure more firm.
With reference to accompanying drawing, rotating shaft 11 is rotatably connected on the center of the front orifice plate 2 of casing, and before casing, on orifice plate 2, spacer ring is established multiple through holes; After casing, through hole is offered at the center of orifice plate 3.
With reference to accompanying drawing, the chamber orifice body 16 that through hole is offered by polylith center in chamber 5 in small, broken bits is separated into multiple element cells in small, broken bits, and blade 12 in small, broken bits is all installed in rotating shaft 11 in each element cell in small, broken bits.This kind of structure can, by multistage in small, broken bits, increase the effect in small, broken bits of coal dust.
Claims (5)
1. a beans is pulverized conveyer, comprise that front end offers beans entrance (17), the casing (1) of discharge (18) is offered in rear end, it is characterized in that described casing (1) is cylindric and horizontally set, the inner chamber of casing (1) by orifice plate (2) before casing and casing after orifice plate (3) be separated into the broken coal chamber (4) being interconnected from A-P, chamber in small, broken bits (5) and conveyor chamber (6), in described broken coal chamber (4), be rotatablely equipped with by broken coal motor (7) and drive the transfer roller (8) rotating, multiple quartering hammers (9) gather on the cylinder of transfer roller (8), casing (1) posterior rotation is provided with by motor in small, broken bits (10) and drives the rotating shaft (11) of rotating, rotating shaft (11) is crossed conveyor chamber (6) and chamber in small, broken bits (5) and rotating shaft (11) and above blade in small, broken bits (12) is being installed in chamber in small, broken bits (5), pectinid blade (13) is installed in conveyor chamber (6).
2. beans as claimed in claim 1 is pulverized conveyer, the front end that it is characterized in that described rotating shaft (11) extend in broken coal chamber (4), on the rear end face of transfer roller (8), offer groove (14), the front end of rotating shaft (11) is automatically connected in groove (14) by bearing rotary.
3. beans as claimed in claim 1 is pulverized conveyer, it is characterized in that described rotating shaft (11) is rotatably connected on the center of the front orifice plate (2) of casing, and before casing, the upper spacer ring of orifice plate (2) is established multiple through holes; Through hole is offered at the center of orifice plate after casing (3).
4. beans as claimed in claim 1 is pulverized conveyer, it is characterized in that being provided with on described beans entrance (17) coal feeding bucket (15).
5. the beans as described in any one in claim 1 to 4 is pulverized conveyer, it is characterized in that the chamber orifice body (16) that through hole is offered by polylith center in described chamber in small, broken bits (5) is separated into multiple element cells in small, broken bits, the upper blade in small, broken bits (12) of all installing of rotating shaft (11) in each element cell in small, broken bits.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320714855.1U CN203648621U (en) | 2013-11-06 | 2013-11-06 | Pea coal crushing conveyer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320714855.1U CN203648621U (en) | 2013-11-06 | 2013-11-06 | Pea coal crushing conveyer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203648621U true CN203648621U (en) | 2014-06-18 |
Family
ID=50915064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320714855.1U Expired - Fee Related CN203648621U (en) | 2013-11-06 | 2013-11-06 | Pea coal crushing conveyer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203648621U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108579900A (en) * | 2018-05-18 | 2018-09-28 | 芜湖泰庆电子科技有限公司 | A kind of coal pulverizer |
| CN108579895A (en) * | 2018-05-18 | 2018-09-28 | 芜湖泰庆电子科技有限公司 | A kind of anti-pollution coal grinding device |
| CN112791812A (en) * | 2021-01-15 | 2021-05-14 | 杭州楠大环保科技有限公司 | Large-scale perishable refuse treatment device |
-
2013
- 2013-11-06 CN CN201320714855.1U patent/CN203648621U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108579900A (en) * | 2018-05-18 | 2018-09-28 | 芜湖泰庆电子科技有限公司 | A kind of coal pulverizer |
| CN108579895A (en) * | 2018-05-18 | 2018-09-28 | 芜湖泰庆电子科技有限公司 | A kind of anti-pollution coal grinding device |
| CN112791812A (en) * | 2021-01-15 | 2021-05-14 | 杭州楠大环保科技有限公司 | Large-scale perishable refuse treatment 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: 20140618 Termination date: 20141106 |
|
| EXPY | Termination of patent right or utility model |