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Drum-type chemical raw material screening device with speed regulation function

A screening device and drum-type technology, which is applied in the fields of filtration, chemical instruments and methods, solid separation, etc., can solve problems such as difficulty in realizing stepless speed regulation, affecting separation of small particle raw materials, rough raw materials, etc.

Active Publication Date: 2021-06-15
TAIXING SMELTING PLANT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Chemical products need to use a variety of raw materials in the process of processing and production. Some raw materials cannot be used directly between processing. Sometimes it is necessary to consider the size of the raw materials. Impurities, so the raw materials need to be screened before use. At present, the equipment used for screening chemical raw materials is commonly vibrating, but the fluidity of the raw materials in the sieve cylinder is poor, so large-grained raw materials will affect the flow of small-grained raw materials after blocking the sieve holes. Separation, low efficiency; there are some drum screen drums on the market, but the speed regulation effect is poor, it is difficult to realize stepless speed regulation, and it is not suitable for the screening of chemical raw materials with different fluidity. Able to screen chemical raw materials of one specification

Method used

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  • Drum-type chemical raw material screening device with speed regulation function
  • Drum-type chemical raw material screening device with speed regulation function
  • Drum-type chemical raw material screening device with speed regulation function

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] see Figure 1-3, a drum-type chemical raw material screening device with a speed regulating function, comprising a support frame 1, a cylinder 2 and a speed regulating combination 3, the upper end surface of the support frame 1 is fixedly provided with a portal frame 11, and the cylinder 2 is arranged on the portal The frame 11 is provided with a swivel 21 inside and outside, and the outer wall of the swivel 21 is fixedly provided with a support shaft 211 connected to the two vertical plates 111 on the portal frame 11. The cylinder 2 is distributed obliquely and has an upper height One end of the bottom is provided with a filter plate 22, and the speed regulating combination 3 is arranged on the top of the portal frame 11. The speed regulating combination 3 includes a supporting ring plate 31, an adjusting shaft 32, a driving sleeve 33, a power combination 34, a driving gear 35 and a transmission The sleeve 36, the support ring plate 31 and the portal frame 11 are slida...

Embodiment 2

[0033] see image 3 with Figure 4 , and the difference from Embodiment 1 is that the drive sleeve 36 and the drive sleeve 33 are axial elastic sliding fit, that is to say, the drive sleeve 36 slides up and down relative to the drive sleeve 33. An annular disk, a column is fixedly arranged on the upper end surface of the annular disk, and then a supporting plate with a matching hole is arranged on the top of the transmission sleeve 36, the column runs through the matching hole, and a spring on the supporting plate is set on the column to realize elasticity. Sliding connection, the support shaft 211 and the vertical plate 111 are rotationally connected, thus the cylinder 2 can be controlled to swing with the support shaft 211 as the rotation center to change the inclination angle, and one end of the support shaft 211 passes through the vertical plate 111 and is fixedly connected to the limit rod 4. One side of the vertical plate 111 is fixedly provided with a locking plate 111...

Embodiment 3

[0035] see Figure 4 The difference from Example 2 is that the two ends of the cylinder 2 are provided with a cover 5, and one side of the cover 5 is fixedly provided with a conical discharge pipe 51, and the outer wall of the cylinder 2 is located between the conical sleeve 23 and the seal. A feed pipe 25 is arranged between the covers 5, and the feed pipe 25 adopts a structure with a plug. The cover 5 and the cylinder 2 are screwed and connected, and the second filter plate 24 and the first filter plate 22 are both split structures. The second filter plate 24 and the first filter plate 22 can be easily disassembled by removing the cover 5, and can also be replaced with different specifications, which is convenient to replace.

[0036] Working principle: when in use, the drive shaft 344 is controlled to rotate, the drive sprocket 341 rotates to drive the chain 3433 to rotate, the chain 3433 drives the drive sprocket 3422 to rotate, and then the drive gear 3421 rotates and dri...

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Abstract

The invention discloses a drum-type chemical raw material screening device with a speed regulation function. The drum-type chemical raw material screening device comprises a supporting frame, a drum and a speed regulation combination. The supporting frame is arranged, the drum in an inclined state is arranged in the supporting frame, a first filtering plate is arranged at the bottom end of the drum, and the speed regulation combination is arranged at the top of the supporting frame and comprises a supporting annular plate, an adjusting shaft, a driving sleeve, a power combination, a driving gear and a transmission sleeve. The supporting annular plate on the speed regulation combination is in transverse sliding fit on the horizontal plane relative to the supporting frame, the sliding direction and the axis of the drum are located on the same plane, a power output part on the speed regulation combination is the transmission sleeve, the axis of the transmission sleeve is vertically distributed, and the outer wall of the drum is sleeved with a conical sleeve. The bottom of the transmission sleeve is in extrusion contact with the inclined face of the conical sleeve, the transmission sleeve rotates to drive the drum to rotate, internal materials are screened in a rolling manner, when the supporting annular plate slides, the rotating speed of the drum can be changed, the flowing speed of the raw materials can be adjusted, and the device is suitable for screening of the raw materials with different flowability.

Description

technical field [0001] The invention relates to the technical field of chemical raw material screening, in particular to a drum-type chemical raw material screening device with a speed regulating function. Background technique [0002] Chemical products need to use a variety of raw materials in the process of processing and production. Some raw materials cannot be used directly between processing. Sometimes it is necessary to consider the size of the raw materials. Impurities, so the raw materials need to be screened before use. At present, the equipment used for screening chemical raw materials is commonly vibrating, but the fluidity of the raw materials in the sieve cylinder is poor, so large-grained raw materials will affect the flow of small-grained raw materials after blocking the sieve holes. Separation, low efficiency; there are some drum screen drums on the market, but the speed regulation effect is poor, it is difficult to realize stepless speed regulation, and it i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B07B1/08B07B1/42B07B1/46
CPCB07B1/08B07B1/42B07B1/46
Inventor 陈相雷
Owner TAIXING SMELTING PLANT
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