Dust recovery device

A technology of dust recovery and collection port, which is applied in the field of powder devices, can solve problems such as troublesome use, unreasonable position setting, and inability to use continuously, so as to improve the collection effect, facilitate use, and ensure continuous use.

Inactive Publication Date: 2015-06-03
张家港市双龙氧化锌厂
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In actual use, due to the unreasonable location of the collection port and the air outlet, the collection effect is not ideal; moreover, when there is too much powder on the filter bag, its adsorption capacity i

Method used

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Example Embodiment

[0013] Combine below Figure 1 to Figure 3 , A detailed description of the specific implementation of the dust recovery device of the present invention:

[0014] Such as figure 1 , figure 2 As shown, a dust recovery device according to the present invention includes: a housing 1, a closed cavity is provided in the housing 1, a collection port 4 is provided in the lower part of one side of the housing 1, and an air outlet is provided in the upper part of the other side The housing 1 is provided with an exhaust fan 7 matched with the air outlet through the exhaust fan bracket 17, and the inlet of the exhaust fan 7 is communicated with the air outlet on the housing 1 through the air outlet pipe 5. The upper part of the inner cavity of the housing 1 is provided with a horizontal The filter bag plate 12 arranged in the same direction, the filter bag plate 12 is suspended along the direction from the collection port 4 to the air outlet with several filter bag groups 13 (can be determi...

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Abstract

The invention discloses a dust recovery device which can be continuously used and can improve the collection effect. The dust recovery device comprises a casing, wherein a collection port is formed in the lower part of one side of the casing, an air outlet is formed in the upper part of the other side of the casing, a filter bag board is arranged at the upper part of an inner cavity of the casing, multiple filter bag groups are suspended on the filter bag board, filter bags of the same filter bag group are linearly arranged, the bottoms of all the filter bags are higher than the lower edge of the collection port, an air blowing pipe with a closed lower end is arranged in each filter bag, multiple rings of air blowing holes are formed in each air blowing pipe in the length direction, each air blowing pipe is communicated with a high-pressure air source through a pipeline, an air supply pipe and an electromagnetic valve, the air supply pipe and the electromagnetic valve are arranged on the pipeline, and a dust collecting hopper and a dust collecting drawer matched with the dust collecting hopper are arranged at the lower part of the inner cavity of the casing from top to bottom sequentially. The dust recovery device can be widely applied to various occasions for collection of zinc oxide powder and the like.

Description

technical field [0001] The invention relates to a dust recovery device, in particular to a device for recovering powder produced in the production process of a zinc oxide kiln. Background technique [0002] At present, a traditional dust recovery device has a structure comprising: a housing with a sealed inner cavity, one side of the housing is provided with a collection port, the other side is provided with an air outlet, and the housing is provided with a Cooperate with the exhaust fan, the inlet of the exhaust fan communicates with the air outlet on the shell, several filter bags are hoisted on the upper part of the inner cavity of the shell, and a dust collecting bucket is arranged on the lower part of the inner cavity of the shell. In actual use, due to the unreasonable location of the collection port and the air outlet, the collection effect is not ideal; moreover, when there is too much powder on the filter bag, its adsorption capacity is greatly reduced, so it is nec...

Claims

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Application Information

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IPC IPC(8): B01D46/02B01D46/04B08B15/00
Inventor 金建东金柯金旺达陆建云
Owner 张家港市双龙氧化锌厂
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