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A drum type chemical raw material screening device with speed regulating 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 single function, inapplicability to screening of fluid chemical raw materials, and difficulty in realizing stepless speed regulation.

Active Publication Date: 2022-05-27
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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  • A drum type chemical raw material screening device with speed regulating function
  • A drum type chemical raw material screening device with speed regulating function
  • A drum type chemical raw material screening device with speed regulating function

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] see Figure 1-3, a drum type chemical raw material screening device with speed regulation function, comprising a support frame 1, a cylinder 2 and a speed control combination 3, the upper end face of the support frame 1 is fixedly provided with a portal frame 11, and the cylinder 2 is set on the portal frame A rotating sleeve 21 is set inside and outside the frame 11, and the outer wall of the rotating sleeve 21 is fixedly provided with a supporting shaft 211 connected with the two vertical plates 111 on the portal frame 11. The cylinder 2 is distributed obliquely and has a height One end of the bottom is provided with a filter plate 1 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 regulating shaft 32, a driving sleeve 33, a power combination 34, a driving gear 35 and a transmission Sleeve 36, the supporting annular plate 31 and the portal frame 11 are s...

Embodiment 2

[0033] see image 3 and Figure 4 , the difference from Embodiment 1 is that the transmission sleeve 36 and the driving sleeve 33 are axially elastically slidable, that is to say, the transmission sleeve 36 slides up and down relative to the driving sleeve 33. In this embodiment, it is possible to weld a For the annular disk, a vertical 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. Sliding connection, the support shaft 211 and the vertical plate 111 are connected in rotation, so that the cylinder 2 can be controlled to swing with the support shaft 211 as the rotation center to change the inclination angle. 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 1112 that cooperates with the limit rod 4. The limit r...

Embodiment 3

[0035] see Figure 4 , and the difference from Example 2 is that both ends of the cylinder 2 are provided with a cover 5, 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 feeding pipe 25 is arranged between the covers 5, and the feeding pipe 25 adopts a block structure. The cover 5 and the cylinder 2 are screwed together. 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 for replacement.

[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 run, the chain 3433 drives the drive sprocket 3422 to rotate, and then the drive gear 3421 rotates and drives the drive sleeve 33 to rotate (opened on the inner peripheral wall of the drive sleeve 3...

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Abstract

The invention discloses a drum-type chemical raw material screening device with a speed regulating function, which comprises a support frame, a cylinder and a speed regulating combination. In the present invention, a support frame is provided, and a cylinder in a tilted state is provided in the support frame, a filter plate is provided at the bottom of the cylinder, and a speed regulating combination is provided on the top of the support frame, and the speed regulating combination includes a supporting ring plate, an adjusting shaft, and a driving sleeve , power combination, driving gear and transmission sleeve, the supporting annular plate on the speed regulating combination slides and fits horizontally with respect to the support frame, and the sliding direction is on the same plane as the axis of the cylinder. The power output part of the speed regulating combination is The transmission sleeve, the axis of the transmission sleeve is vertically distributed, the outer wall of the cylinder is provided with a tapered sleeve, the bottom of the transmission sleeve is in contact with the slope of the tapered sleeve, and the rotation of the transmission sleeve can drive the rotation of the cylinder to achieve internal control. Material tumbling type sieving material, when supporting the sliding of the ring plate, the rotating speed of the cylinder can be changed, the flow speed of the raw material can be adjusted, and it is suitable for the screening of raw materials with different fluidity.

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 the size of the raw materials needs to be considered. Therefore, the raw materials need to be screened before they are used. At present, the equipment used for chemical raw material screening is usually the vibration type, but the fluidity of the raw materials in the screen cylinder is poor, so the large particles of raw materials block the screen holes, which will affect the small particles of raw materials. Separation, low efficiency; there are some trommel screen drums on the market, but the speed regulation effect is poor, it is difficult to achieve stepless speed reg...

Claims

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Application Information

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