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Cylinder continuous rotating air flow dredging type traditional Chinese medicine screening machine

A screening machine and dredging technology, which is applied to the field of traditional Chinese medicine screening machines with continuous rotation of the cylinder body and air flow dredging, can solve the problem of laborious trommel screening, and achieve the effect of avoiding the phenomenon of piercing and blocking.

Active Publication Date: 2021-07-30
ZHEJIANG HOUDAR INTELIGENT TECH CO LTD
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  • Application Information

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Problems solved by technology

[0003] The invention provides a cylinder continuous rotating airflow dredging type traditional Chinese medicine sieving machine in which the sieve can be dredged without stopping, which solves the laborious problem of manually dredging the drum sieve in the production process of traditional Chinese medicine

Method used

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  • Cylinder continuous rotating air flow dredging type traditional Chinese medicine screening machine
  • Cylinder continuous rotating air flow dredging type traditional Chinese medicine screening machine
  • Cylinder continuous rotating air flow dredging type traditional Chinese medicine screening machine

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Embodiment 1

[0022] Embodiment one, such as Figure 1 to Figure 3 , a cylinder continuous rotation dredging type traditional Chinese medicine screening machine, comprising a frame 1, a cylinder 2 and a push rod 11. The frame is rotatably connected with a drive rotating shaft 3 which is provided with an inclination. The cylinder body 2 is circular, and the two ends of the cylinder body are open. The cylinder is coaxially sleeved on the driving shaft and connected to the driving shaft through several connecting ribs 4 . Several rows of sieve holes distributed along the axial direction of the cylinder are arranged on the peripheral surface of the cylinder, and each row of sieve holes is provided with a plurality of sieve holes 5 distributed along the circumference of the cylinder. The outer peripheral surface of the barrel is smooth and is provided with a chrome-plated layer. The sieve holes are round holes. Radial extension of the screened chimney body. The high end of the cylinder is p...

Embodiment 2

[0024] Embodiment two, with the different support of embodiment one:

[0025] see Figure 4 , The two ends of the push rod are provided with two guide rods 26, and the frame is provided with two guide rings 27 which are sleeved on the two guide rods one by one. The frame is also provided with a pressing spring 28 that drives the push rod to move toward the barrel so that one side of the cutting edge contacts and abuts with the barrel. The pressing spring is an extension spring.

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Abstract

The invention relates to a cylinder continuous rotation dredging type traditional Chinese medicine screening machine, which comprises a push rod and a circular cylinder body provided with sieve holes. The end plate with the air distribution chamber, the side of the push rod located at the rear end of the cylinder in the direction of rotation is a plane, the air distribution chamber is provided with a number of blowing holes distributed along the extension direction of the push rod, and the blowing holes are located on the side of the end plate facing the cylinder side On the surface, the opening direction of the blowing hole is parallel to the side of the push rod at the rear end of the cylinder rotation direction, and the cylinder rotates until the edge of the front end of the screen hole along the cylinder rotation direction is located on the plane where the push rod is located at the rear end of the cylinder rotation direction. At this time, the sieve holes whose edges are located on the plane where the side of the push rod is located at the rear end of the cylinder in the direction of rotation are aligned with the blowing holes one by one. The invention has the advantage that the sieve can be dredged without stopping, and solves the laborious problem of manually dredging the drum sieve in the traditional Chinese medicine production process.

Description

technical field [0001] The invention belongs to the technical field of production of traditional Chinese medicine preparations, in particular to a traditional Chinese medicine sieving machine with a cylinder continuously rotating and airflow dredging. Background technique [0002] In the production process of traditional Chinese medicine, it is sometimes necessary to sieve the sliced ​​Chinese herbal decoction pieces, and sieve out the Chinese herbal decoction pieces whose particle size does not meet the requirements, and then carry out secondary crushing so that the size of the Chinese herbal decoction pieces meets the requirements. The existing traditional Chinese medicine sieving is done manually through a sieve, and the drum sieve is used for sieving. However, after the existing drum sieve sieves traditional Chinese medicine, it is necessary to manually dredge the sieve holes, resulting in dredging of the sieve. Inconvenient when hole. Contents of the invention [000...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B07B1/22B07B1/50B07B1/52B07B1/55
CPCB07B1/22B07B1/50B07B1/522B07B1/55
Inventor 蔡永潮
Owner ZHEJIANG HOUDAR INTELIGENT TECH CO LTD
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