Powder filling machine with dust removal function

A filling machine and powder technology, applied in packaging, solid materials, transportation and packaging, etc., can solve the problems of increasing the distance between dust and the dust collection hood, high energy consumption, and affecting the dust collection effect, so as to avoid health problems, The effect of purifying the working environment and reducing environmental pollution

Inactive Publication Date: 2009-11-18
上海凭益工贸有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the large volume of the dust collection hood, in order not to affect the suit and the removal of the packaging bag, the distance h between the dust collection hood and the discharge pipe must be large enough
If the distance is too close, it will affect the operator to socket or remove the packaging bag on the discharge pipe
If the distance is too far, the dust collection effect is not good. If you want to increase the dust collection effect, you can only increase the power of the fan, resulting in excessive energy consumption
The second is that the space between the dust collection hood and the discharge pipe is open, and the wind force in the dust collection hood can be very large, but the a

Method used

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  • Powder filling machine with dust removal function
  • Powder filling machine with dust removal function
  • Powder filling machine with dust removal function

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] Such as image 3 Shown is the front view of the dust removal device and powder filling machine; Figure 4 for removing the suction hose image 3 Side view; a powder filling machine with a dust removal device, including a bracket 7, a powder bucket 1 installed on the bracket, and a discharge pipe 2 connected to the powder bucket, and the discharge pipe 2 extends from the side of the support 7 The end of the discharge pipe 2 is provided with a discharge port 21, which is arranged on the side of the support 7 and surrounds the dust collection plate 6 of the discharge pipe 2; the dust suction port 67 arranged on the dust collection plate 6, the suction The dust port 67 communicates with the exhaust fan (not shown in the figure) through the dust suction pipe 61 . The discharge opening 21 has a discharge opening near end 22 and an opening far end 23 . Both ends of the fixing plate 71 are respectively fixed on the bracket 7 , and the dust collecting plate 6 is fixed on the ...

Embodiment 2

[0045] Such as Figure 9 As shown, it differs from Implementation 1 in that the dust collection plate 6 surrounds the discharge pipe 2 and is formed as a cylinder with openings at both ends. The cylindrical dust collection plate 6 has a cavity 63, and the dust suction port (in the figure) (not shown) is located on the cylinder wall of the dust collecting plate 6 and communicates with the cavity. There are two dust suction pipes 61, which communicate with the cavity 63 through the dust suction port respectively, and the discharge pipe 2 passes through the cavity 63.

[0046] In this embodiment, the dust collection plate 6 is arranged around the discharge pipe 2 along the circumferential direction of the discharge pipe 2 , and the dust collection plate 6 is closed with the discharge pipe 2 as the axis along the circumferential direction.

[0047] The dust collection plate 6 is arranged around the discharge pipe 2 to form a cylindrical shape. When the exhaust fan is running, only...

Embodiment 3

[0049] Such as Figure 10 As shown, on the basis of Embodiment 1, the straight cylindrical dust collection plate 6 is changed into a trumpet shape, and the end of the dust collection plate 6 near the discharge port 21 has a larger diameter than the end far away from the discharge port 21, so as to increase the diameter of the opening. The cross-sectional area increases the dust-absorbing space, increases the range of action of the inhaled airflow, and prevents the dust from flying out of the opening of the dust-collecting plate 6 quickly and cannot be inhaled.

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PUM

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Abstract

The invention discloses a powder filling machine with a dust removal function, comprising a bracket (7), a powder charging basket (1) arranged on the bracket and a discharge nozzle (2) communicated with the power charging basket; wherein the discharge nozzle (2) extends from the side face of the bracket (7), and the end part of the discharge nozzle (2) is provided with a discharge hole (21); and the machine is characterized in that a collecting plate (6) is arranged at the side face of the bracket (7) and surrounds or halfly surrounds the discharge nozzle (2), a dust collection port (67) is arranged on the collecting plate (6), and the dust collection port (67) is communicated with an exhaust fan. The dust collection device of the powder filling machine of the invention can collect the dust which spilt during powder filling process to purify working condition and reduce environmental pollution, and can eliminate dust damage to the health of workers; besides, as the dust collection port is more close to the discharge nozzle, the dust removal effect is better; compared with an old style dust removal device, the power of the exhaust fan is lower, and the dust removal process can save more energy.

Description

technical field [0001] The invention relates to a powder filling machine with dust removal function. Background technique [0002] The powder filling machine takes powder as the operation object, pours the powder material into the packaging bag, and makes the powder material filled into the packaging bag meet the requirements of the weight standard. In the existing equipment, the commonly used filling method is pneumatic filling, such as figure 1 The pneumatic powder material filling machine shown includes a powder barrel 1, a discharge pipe 2 and an air delivery device (not shown in the figure) for conveying gas into the powder barrel 1, the powder barrel 1 and the discharge pipe 2 communicate with each other, the powder barrel 1 is provided with a switchable valve, and the discharge pipe 2 is also provided with a valve. When in use, close the valve of the discharge pipe, first pour the powder material into the powder bucket 1, and after reaching the required weight, clos...

Claims

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Application Information

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IPC IPC(8): B65B1/04B65B1/28
Inventor 叶谊
Owner 上海凭益工贸有限公司
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