A two-stage steel ball screen
A technology of steel ball and secondary sieve, which is applied in the direction of filter screen, solid separation, grid, etc., and can solve the problems of high labor cost, large error, and high labor intensity.
Inactive Publication Date: 2015-11-18
WUXI MINGZHU STEEL BALL
View PDF7 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003] At present, the screening of steel balls is usually carried out manually, which causes the problems of high labor costs, large errors, high labor intensity, and low efficiency.
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0022] The preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.
[0023] like figure 1 As shown, the two-stage steel ball screen includes a primary screen 1 and a secondary screen 2, the primary screen 1 is arranged above the secondary screen 2, and the primary screen 1 includes an outer cylinder 3 and a primary screen bucket 4 The first-level sieve barrel 4 is located in the outer cylinder 3, and the distance between the two is greater than the diameter of the screened steel ball; the first-level sieve barrel 4 wall is provided with some transparent circular sieve holes 6, and the sieve holes 6. The aperture is slightly larger than the diameter of the steel balls to be screened; the bottom of the first-stage sieve barrel 4 is co...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses a two-stage steel ball sieve. The two-stage steel ball sieve comprises a primary sieve body and a secondary sieve body, the primary sieve body is arranged above the secondary sieve and comprises an outer barrel and a primary sieve bucket, the primary sieve bucket is arranged inside the outer barrel, the distance between the primary sieve bucket and the outer barrel is larger than the diameter of steel balls to be sieved, a plurality of round sieve holes are formed in the wall of the primary sieve bucket, the diameter of the sieve holes is slightly larger than that of the steel balls to be sieved, the bottom of the primary sieve bucket is connected with a motor via a rotating shaft, a discharging outlet is formed at the bottom of the outer barrel, and the secondary sieve body comprises an outer barrel and a secondary sieve bucket and is identical to the primary sieve body except that the diameter of sieve holes in the wall of the secondary sieve bucket is slightly smaller than the diameter of the steel balls to be sieved. The two-stage steel ball sieve has the advantages of simplicity, efficiency, low labor cost and high detection rate.
Description
technical field [0001] The invention relates to a screening device, in particular to a two-stage steel ball screen. Background technique [0002] Precision steel balls are widely used in industry, including aviation, aerospace, bearings, motors, high-precision instruments, valves, petroleum, batteries and other fields. In the production process of steel balls, there will always be some diameters that are too large or too small Unqualified steel balls, which are extremely harmful to industrial production. [0003] At present, the screening of steel balls is usually carried out manually, which causes the problems of high labor cost, large error, high labor intensity, and low efficiency. Contents of the invention [0004] The technical problem to be solved by the invention is to overcome the existing defects and provide a two-stage steel ball sieve that is simple, efficient, low in labor cost and high in detection rate. [0005] In order to solve the problems of the technol...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): B07B1/22B07B1/46
Inventor 吴昊
Owner WUXI MINGZHU STEEL BALL