Discharging machine with good sealing effect

A technology of sealing effect and shutting off the fan, which is applied in the direction of conveyors, transportation and packaging, and conveying bulk materials, etc., can solve the problem of poor sealing of the shutting down fan, achieve the effect of solving shaking, avoiding material running, and good sealing effect

Inactive Publication Date: 2017-11-24
泰州瑞沣环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a shut-off fan with good sealing effect, which has the advantage of good sealing effect and solves the problem of poor sealing of the existing shut-off fan

Method used

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  • Discharging machine with good sealing effect
  • Discharging machine with good sealing effect

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Embodiment Construction

[0016] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0017] see Figure 1-2 , a shut-off fan with good sealing effect, comprising a shut-off fan body 1, the top and bottom of the shut-off fan body 1 are connected with a first pipe 2, and the surface of the first pipe 2 is fixedly connected to the end far away from the shut-off fan body 1. A fixed ring 3, the side of the first fixed ring 3 away from the fan body 1 is fixedly connected with the second fixed ring 4, the side of the second fixed ring 4 away from the...

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Abstract

The invention discloses a shut-off fan with good sealing effect, which comprises a shut-off fan body, the top and bottom of the shut-off fan body are connected with first pipes, and the surface of the first pipe is fixedly connected to an end far away from the shut-off fan body. There is a first fixing ring, the side of the first fixing ring away from the main body of the fan is fixedly connected with the second fixing ring, the side of the second fixing ring away from the first fixing ring is connected with a connecting pipe, and the first fixing ring is connected with a connecting pipe. The side of the two fixing rings away from the connecting pipe is communicated with a second pipe. The present invention achieves a good sealing effect by arranging the second pipe, the card slot, the circular baffle plate, the second sealing gasket, the first sealing gasket, the cantilever beam, the collar, the moving column, the limit ring, the spring and the handle to cooperate with each other. The advantages of the utility model solve the problem that the existing fan is not tightly sealed, so that when the fan is in use, it is not easy to leak air and run out of materials, which improves the practicability of the fan and is suitable for popularization and use.

Description

technical field [0001] The invention relates to the technical field of a biomass carbonization rotary furnace, in particular to a shut-off fan with good sealing effect. Background technique [0002] Shut-off fans are also called unloaders, air lock valves, and rotary valves. Shut-off fans are divided into three categories: ordinary type, pressure-resistant type, and high-temperature-resistant type. Shut-off fans are used to install the discharge port of the unloader that works under negative pressure. The upper part accepts the material discharged from the unloader, relies on the rotating impeller to transport the material, and also plays the role of sealing to prevent the air from being sucked in from the discharge port during the pneumatic conveying process, so as to ensure the normal discharge of the unloader. [0003] When straw is incinerated to obtain biomass energy, it is necessary to use a shut-off fan. At present, the sealing effect of the existing shut-off fan is n...

Claims

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Application Information

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IPC IPC(8): B65G53/46
CPCB65G53/4608
Inventor 丁元杰丁松
Owner 泰州瑞沣环保科技有限公司
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