CN102241328A - Rotary type coal feeder with controllable input quantity - Google Patents
Rotary type coal feeder with controllable input quantity Download PDFInfo
- Publication number
- CN102241328A CN102241328A CN2010101774251A CN201010177425A CN102241328A CN 102241328 A CN102241328 A CN 102241328A CN 2010101774251 A CN2010101774251 A CN 2010101774251A CN 201010177425 A CN201010177425 A CN 201010177425A CN 102241328 A CN102241328 A CN 102241328A
- Authority
- CN
- China
- Prior art keywords
- support
- coal feeder
- coal
- feed bin
- 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.)
- Pending
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The invention discloses a rotary type coal feeder with controllable input quantity. A method for adjusting conveying quantity by using a variable frequency motor as a power source, and an actuating mechanism in which a spiral blade shaft and a conveying belt are used for conveying coal are utilized. By the coal feeder, the conveying quantity of the coal can be adjusted; simultaneously, the defects of bulky structure, higher power consumption, shorter service life, adversity to environment friendliness and inconvenience of use existing in the conventional coal feeder are overcome.
Description
Technical field:
The present invention relates to a kind of feeder, particularly a kind of rotary controlled input feeder.
Background technology:
At present, the coal blending coal supply equipment that firepower electrical plant and colliery are selected, what generally adopt is the reciprocating type and impeller hanging and conveying type of crank, the feeder of versions such as buried scraper; Such feeder; structure heaviness not only; watt loss is bigger; simultaneously because coal supply is a coal supply discontinuously, to load-transfer device and correspondingly mechanical equipment all cause certain impact; reduced the service life of equipment; in addition, because the formed impact of delivering coal at interval also can produce bigger noise; have influence on the environment that encloses; be unfavorable for the protection of environment, in addition, the input of the general coal supply of this kind equipment does not have regulatory function; though what have has adjusting kinetic energy; but the mode of its adjusting generally adopts mechanical mode to regulate, so, also there is awkward defective.
Summary of the invention:
The objective of the invention is to: a kind of rotary controlled input feeder is provided, and it is existing to overcome existing feeder: structure heaviness, consumption of power are bigger, and service life is shorter, is unfavorable for environmental protection and awkward defective.
The present invention realizes that the technical scheme that above-mentioned purpose adopts is: a kind of rotary controlled input feeder, it is made up of load-transfer device, support, turnicator, bearing brackett, transmission shaft, defeated feed bin, hopper, spiral rachis, coupler, retarder, variable-frequency motor, it is characterized in that: the top that described load-transfer device is installed in the space of support bottom, described defeated feed bin is fixed on support, the bottom front portion of defeated feed bin has passage to communicate with the inner space of support, and puts certain a angle between the axis of defeated feed bin and the support and install; Described spiral rachis is fixed on above the transmission shaft, the spiral rachis is installed in defeated feed bin medial axis position by transmission shaft, described bearing brackett is formed by two, they are fixed on above the support of defeated feed bin both sides, and the bearing mounting hole of two bearing bracketts and the axis of defeated feed bin are on the same line, transmission shaft is fixed on above the support by two bearing installations, described retarder is fixed on above the support, the output shaft of retarder links by an end of coupler and transmission shaft, described frequency conversion electricity is fixed on above the support, and the output shaft of variable-frequency motor and input shaft of speed reducer connect fixing.
Beneficial effect: the present invention is owing to adopt the method for variable-frequency motor as propulsion source and adjusting operational throughput; adopt spiral rachis and load-transfer device actuating unit as defeated coal; so; the present invention not only can regulate coal-feeding quantity; simultaneously; it is existing to have overcome existing feeder: structure heaviness, consumption of power are bigger, and service life is shorter, is unfavorable for environmental protection and awkward defective.
Description of drawings:
Fig. 1 is a structure principle chart of the present invention;
Shown in the figure: 1, load-transfer device; 2, support; 3, turnicator; 4, bearing brackett; 5, transmission shaft; 6, defeated feed bin; 7, hopper; 8, spiral rachis; 9, coupler; 10, retarder; 11, variable-frequency motor.
The specific embodiment:
Load-transfer device (1) is installed in the space of support (2) bottom, to fail feed bin (6) and be fixed on the top of support (2), when mounted, the passage of the bottom front portion of defeated feed bin (6) communicates with the inner space of support, and makes between the axis of defeated feed bin (6) and the support (2) and put certain a angle installation; Spiral rachis (8) is fixed on above the transmission shaft (5), spiral rachis (8) is installed in defeated feed bin (6) medial axis position by transmission shaft (5), bearing brackett (4) is formed by two, they are fixed on above the support (2) of defeated feed bin (6) both sides, and the axis of the bearing mounting hole of two bearing bracketts (4) and defeated feed bin (6) is on the same line, transmission shaft (5) is fixed on above the support (2) by two bearing installations, retarder (10) is fixed on above the support (2), the output shaft of retarder (10) is linked by the end of coupler (9) with transmission shaft (5), variable-frequency motor (11) is fixed on above the support (2), the output shaft of variable-frequency motor (11) and the input shaft connection of retarder (10) are fixed, turnicator (3) is fixed on the transmission the tip of the axis.
Claims (2)
1. rotary controlled input feeder is characterized in that: load-transfer device (1) is installed in the space of support (2) bottom, puts certain a angle installation between the axis of defeated feed bin (6) and the support (2).
2. according to claims 1 described a kind of rotary controlled input feeder, it is characterized in that: spiral rachis (8) is installed in defeated feed bin (6) medial axis position by transmission shaft (5), the output shaft of retarder (10) links by the end of coupler (9) with transmission shaft (5), and the input shaft of variable-frequency motor (11) output shaft and retarder (10) connects fixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101774251A CN102241328A (en) | 2010-05-10 | 2010-05-10 | Rotary type coal feeder with controllable input quantity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101774251A CN102241328A (en) | 2010-05-10 | 2010-05-10 | Rotary type coal feeder with controllable input quantity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102241328A true CN102241328A (en) | 2011-11-16 |
Family
ID=44959620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101774251A Pending CN102241328A (en) | 2010-05-10 | 2010-05-10 | Rotary type coal feeder with controllable input quantity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102241328A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108438770A (en) * | 2018-04-17 | 2018-08-24 | 湘潭大学 | A kind of blade tilt is adjustable and the reducing pitches detachable delivery pump helical axis of anti-skid wearable |
-
2010
- 2010-05-10 CN CN2010101774251A patent/CN102241328A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108438770A (en) * | 2018-04-17 | 2018-08-24 | 湘潭大学 | A kind of blade tilt is adjustable and the reducing pitches detachable delivery pump helical axis of anti-skid wearable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20111116 |