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A star feeder

A star-shaped feeder and feeding technology, which is applied in the directions of fuel supply, combustion method, lighting and heating equipment, etc., can solve problems such as hidden safety hazards and lack of reliable support.

Active Publication Date: 2019-01-29
WUXI MINGZHU STEEL BALL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

With this structure, due to the lack of reliable support in the lower part of the movable sealing plate 3, there may be a leakage space between the lower part of the movable sealing plate 3 and the adjacent outer wall of the rotor during use, and there are still potential safety hazards

Method used

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Embodiment Construction

[0011] See figure 2 , image 3 As shown, a star feeder includes a frame 1, a reducer 2, and a drive motor 3. A feeding funnel 4 is installed on the frame 1. A discharge port 5 is arranged at the bottom of the feeding funnel 4. The inside of the feeding funnel 4 is provided with There is a rotor 6, the rotating shaft 7 of the rotor 6 is perpendicular to the centerline of the feeding funnel 4, the rotating shaft 7 is connected to the reducer 2 through a coupling 8, and the two sides of the rotor 6 are respectively provided with movable sealing plates 10 through the supporting rotating shaft 9, and the two movable sealing plates The plate 10 forms a U-shaped bucket, and the bottom of the U-shaped bucket is hollowed out. An anti-jamming device 11 is arranged on the outer upper part of the movable sealing plate 10, and a stud bolt 12 is arranged on the outer middle part of the movable sealing plate 10. A support block 13 is also installed in the feeding funnel 4. , the support bl...

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Abstract

The invention provides a star feeder. By means of the star feeder, potential safety hazards in use can be avoided effectively. The star feeder comprises a rack, a reducer and a driving motor. A feeding hopper is mounted on the rack. A discharging opening is formed in the bottom of the feeding hopper. A rotor is arranged in the feeding hopper. A rotary shaft of the rotor is perpendicular to the center line of the feeding hopper. The two sides of the rotor are each provided with a movable sealing plate through a supporting rotary shaft. The two movable sealing plates form a U-shaped hopper. An anti-blocking device is arranged on the upper portion of the outer side of each movable sealing plate. A stud is arranged in the middle of the outer side of each movable sealing plate. The star feeder is characterized in that supporting blocks are mounted in the feeding hopper, located above the discharging opening and symmetrically arranged at the bottom of the feeding hopper, and a supporting space is defined by the supporting blocks and the inner wall of the feeding hopper; and a supporting track is arranged in the supporting space, the lower portions of the movable sealing plates are supported on the supporting track, and the supporting track is provided with an arc face adaptive to the lower portions of the movable sealing plates.

Description

technical field [0001] The invention relates to the technical field of biomass burning equipment, in particular to a star feeder. Background technique [0002] The star feeder can quickly disperse the materials accumulated into blocks, and is used to feed the boiler. The existing star feeder structure, see figure 1 , the rotor 2 is set in the feeding funnel 1 and a U-shaped bucket is formed by two movable sealing plates 3, and an anti-jamming device 4, a stud bolt 5, and a discharge port 6 are arranged on the outside of the movable sealing plate 3. With this structure, due to the lack of reliable support at the lower part of the movable sealing plate 3, there may be a leakage space between the lower part of the movable sealing plate 3 and the adjacent outer wall of the rotor during use, which still poses a safety hazard. Contents of the invention [0003] In order to solve the above problems, the present invention provides a star feeder, which can effectively avoid potent...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F23K3/00
CPCF23K3/00
Inventor 吴昊
Owner WUXI MINGZHU STEEL BALL
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