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Discharging gate and fluidized bed discharging device

A gate and discharge technology, applied in the field of fan-shaped gate discharge devices, can solve the problems of poor material flow, unstable work, and material flow obstruction, and achieve the effect of ensuring smooth flow, easy cleaning and maintenance, and ensuring material flow.

Active Publication Date: 2013-07-10
长沙通发高新技术开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] There are two shortcomings in the structure of the conventional fan-shaped gate discharge device: one is that the part in contact with the material flow hinders the material flow when the arc-shaped bottom plate is not opened to the m

Method used

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  • Discharging gate and fluidized bed discharging device
  • Discharging gate and fluidized bed discharging device
  • Discharging gate and fluidized bed discharging device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] a kind of like figure 1 , figure 2 and image 3 The discharge gate of the present invention shown includes a storage cylinder 1, a sector gate, a drive device for driving the sector gate to open and close, and a vibrator 13. The sector gate is installed at the bottom opening of the storage cylinder 1. The sector gate is A double door composed of two monolithic gates, the two monolithic gates are divided into a large monolithic gate 2 and a small monolithic gate 3.

[0038] In this embodiment, the large monolithic gate 2 and the small monolithic gate 3 are linked. The top of the large monolithic gate 2 is connected to a driving gear 8 through a connecting arm, and the top of the small monolithic gate 3 is connected to a driving gear 8 through a connecting arm. The driven gear 9 meshed with the gear 8. The above-mentioned driving device is a crank connecting rod driving mechanism, which includes an electric actuator 10, a crank 11 and a connecting rod 12 fixed on one ...

Embodiment 2

[0044] a kind of like Figure 10 The discharge gate of the present invention shown includes a storage cylinder 1, a sector gate, a drive device for driving the sector gate to open and close, and a vibrator 13. The sector gate is installed at the bottom opening of the storage cylinder 1. The sector gate includes A single gate 6 and a pair of gates 7.

[0045] The single gate 6 and the split gate 7 in this embodiment are in a linkage relationship. The top of the single gate 6 is connected to a driving gear 8 through a connecting arm, and the top of the split gate 7 is connected to a driving gear 8 through a connecting arm. The driven gear 9. The above-mentioned driving device is a crank connecting rod driving mechanism, which includes an electric actuator 10, a crank 11 and a connecting rod 12 fixed on one side of the storage cylinder 1, and the driving end of the crank connecting rod driving mechanism ( That is, the end of the connecting rod 12) is connected to the side of th...

Embodiment 3

[0051] a kind of like Figure 12 The discharge gate of the present invention shown includes a storage cylinder 1, a fan gate, a drive device for driving the fan gate to open and close, and a vibrator 13. The fan gate is installed at the bottom opening of the storage cylinder 1. The sector gate is A double-leaf door composed of two single-piece gates, the size of the two single-piece gates is basically the same. The two monolithic gates in this embodiment are in a linkage relationship, wherein the top of the left monolithic gate is connected to a driving gear 8 through a connecting arm, and the top of the right monolithic gate is connected to a driving gear 8 through a connecting arm. The driven gear 9. The driving device is a crank connecting rod driving mechanism, which includes an electric actuator 10, a crank 11 and a connecting rod 12 fixed on one side of the storage cylinder 1, and the driving end of the crank connecting rod driving mechanism (that is, the connecting rod...

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PUM

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Abstract

The invention discloses a discharging gate which comprises a material storage tube body, a fan-shaped gate and a driving device driving the fan-shaped gate to be opened or closed. The fan-shaped gate comprises a single-opening gate or a double-opening gate composed of two single-piece gates. A base plate is arranged at the bottom of the single-opening gate or each single-piece gate. A stretching portion is arranged on one side of the base plate of the single-opening gate close to the discharging position, and a discharging notch is arranged on the stretching portion. The single-piece gates are arranged in a high-low overlapping mode, and a discharging notch is arranged on the base plate of each single-piece gate. The stretching portion extends to the outside of the tube wall of a material storage tube body when the single-opening gate is closed, and the discharging notch moves from the outside of the discharging area into the inside of the discharging area with the stretching portion when the single-opening gate is opened. The base plates of the two single-piece gates are overlapped on an overlapping portion in intersection mode and seal the discharging notches when the two single-piece gates are closed, and the discharging notches move with the overlapping portion to enable a discharging port with increasing area to be exposed gradually when the single-piece gates are opened. The discharging gate is simple in structure, convenient to use and capable of being adjusted flexibly and running stably under the small-flow work condition.

Description

technical field [0001] The invention relates to a fan-shaped gate discharge device, in particular to a fan-shaped gate that can be flexibly adjusted and operated stably under the condition of small flow rate, and the fan-shaped gate is suitable for a fluidized bed discharge device. Background technique [0002] At present, the conventional fan-shaped gate discharge device has two forms: single gate and double gate. The single-gate form controls the discharge volume by changing the size of the discharge opening through the swing of the fan-shaped gate. The double-gate form is driven by a gear through one of the active gates. Drive another driven gate to swing in reverse synchronously to change the size of the discharge port to control the discharge volume, and the driving power is provided by a pneumatic push rod, an electric push rod, an electro-hydraulic push rod or an electric actuator. [0003] There are two shortcomings in the structure of the conventional fan-shaped gat...

Claims

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Application Information

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IPC IPC(8): B65D88/72
Inventor 阎国俊赵峻
Owner 长沙通发高新技术开发有限公司