Silencer

A muffler and cylinder technology, applied in the direction of mufflers, machines/engines, engine components, etc., can solve the problems of unsuitable capsule dismantling equipment, inconvenient disassembly and internal cleaning, and inapplicability

Inactive Publication Date: 2012-03-28
韩杰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, mufflers are used in many mechanical equipment to eliminate or reduce the huge noise generated when the equipment is working. However, the existing mufflers are generally integral, and it is not easy to disassemble and clean the interior thoroughly.
[0003] Capsule dismantling equipment is a new device, which is used to disassemble capsules and collect the separated powder for reuse. During the dismantling of capsules, there will be a loud sound, so it is necessary to consider installing and applying a muffler to To reduce noise, the existing integrated muffler is not suitable for capsule dismantling equipment. The reason is that when the capsule is disassembled, the medicine powder will remain in the muffler. If it is not removed in time, different medicine powders will contaminate each other, causing serious consequences, so a non-removable muffler obviously cannot be applied to capsule dismantling equipment

Method used

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Embodiment Construction

[0017] Such as Figure 1-3 In the shown embodiment, the muffler includes a connection cover 40, a bottom disc 11, a multi-section annular cylinder 20 between the connection cover 40 and the bottom disc 11, and the connection cover 40 has a An externally threaded connecting rod 402 that is detachably connected to the application equipment. The externally threaded connecting rod 402 has external threads for easy detachable connection with the application equipment. Of course, other methods can also be used to detachably connect the connection cover 40 to the application equipment, such as setting a flange on the connection cover and connecting the application equipment through the flange. This is also a common connection method and will not be described here. repeat.

[0018] In this embodiment, the multi-section cylinders 20 are connected in series, and the cylinder 20 at the top and the cylinder 20 at the bottom are respectively connected with the connection cover 40 and the ...

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PUM

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Abstract

The invention discloses a silencer which comprises a connecting cover with an air inlet hole, a bottom end disk and multiple cylinders which can be detachably connected between the connecting cover and the bottom end disk, wherein each cylinder is ring-shaped, the inner cavities of the multiple cylinders can respectively form multiple expansion chambers, the two adjacent expansion chambers are communicated through an air hole, the air inlet hole passes through the multiple expansion chambers and the air hole and then is communicated with the outside through a vent hole, and the connecting cover is provided with a connecting part which is used for being detachably connected with application equipment. Air flow can enter into the first expansion chamber through the air hole on the connecting cover and then enter into the next expansion chamber through air hole shrink until being exhausted out through the vent hole, thus the silencing purpose can be realized during the process. The silencer can be disassembled from the application equipment, and the multiple cylinders can be separated from the connecting cover and the bottom end disk so as to perform internal cleaning.

Description

technical field [0001] The invention relates to a muffler mainly used in equipment such as capsule dismantling equipment. Background technique [0002] At present, mufflers are used in many mechanical equipment to eliminate or reduce the huge noise generated when the equipment is in operation. However, the existing mufflers are generally integrated, which is not easy to disassemble to clean the inside thoroughly. [0003] Capsule dismantling equipment is a new device, which is used to disassemble capsules and collect the separated powder for reuse. During the dismantling of capsules, there will be a loud sound, so it is necessary to consider installing and applying a muffler to To reduce noise, the existing integrated muffler is not suitable for capsule dismantling equipment. The reason is that when the capsule is disassembled, the medicine powder will remain in the muffler. If it is not removed in time, different medicine powders will contaminate each other, causing Seriou...

Claims

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Application Information

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IPC IPC(8): F01N1/06F01N1/08F01N13/18
Inventor 韩杰
Owner 韩杰
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