US135588A - Improvement in flour-bolts - Google Patents
Improvement in flour-bolts Download PDFInfo
- Publication number
- US135588A US135588A US135588DA US135588A US 135588 A US135588 A US 135588A US 135588D A US135588D A US 135588DA US 135588 A US135588 A US 135588A
- Authority
- US
- United States
- Prior art keywords
- bolting
- reel
- flour
- pipe
- bolts
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 210000002445 Nipples Anatomy 0.000 description 8
- 241001125877 Gobio gobio Species 0.000 description 6
- 241001070947 Fagus Species 0.000 description 4
- 235000010099 Fagus sylvatica Nutrition 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000004744 fabric Substances 0.000 description 4
- 235000013312 flour Nutrition 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 241001125879 Gobio Species 0.000 description 2
- 230000003292 diminished Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/50—Cleaning
- B07B1/55—Cleaning with fluid jets
Definitions
- FREDERICK RENDER OF BEECH HOUSE, ETCHELLS, ENGLAND.
- the letter A designates a bolting reel or sieve, which is by preference made hexagonal and hung on its axis in an inclined position, as shown in Fig. 1, and which is covered with silk or other material generally used for this purpose.
- a pipe, B which is provided with a series of small holes or nipples on that side which is opposite to "the bolting-reel. Said pipe communicates, by
- the bolting-reel is by preference made hexagonal, and if the pipe B would remain stationary the distance between the perforations or nipples of said pipe and the surface of the boltingreel would continually change as the bolting-reel revolves, and thereby the effect of the jets of air or gas would be greatly diminished.
- This difficulty is over: come by various means, such, for instance, as shown in Fig. 3, where I is a cog-wheel secured to the frame of the machine, and H is a cog-wheel which is mounted upon the shaft of the reel, the bolting-reel being hexagonal.
- the diameters and teeth of the wheels I and r H are in the proportion of one to six.
- a crank F On the hollow gudgeon E of the air-chamber O is secured a crank F, which connects, by a rod, G, with an eccentric wrist-pin secured in the pinion I.
- the pinion revolves the chamber 0 is caused to oscillate on its gudgeons and the pipe B is moved toward and from the surface of the bolting-reel.
- Cams or eccentrics might also be employed for the same purpose. The blast being thus always at the same distance from the reel, its effect thereon is constant.
- the pipe B and chamber 0 in combination with a reel, A, and with oscillating and adjusting devices, substantially as set forth.
Description
UNITED STATES PATENT OFFICE.
FREDERICK RENDER, OF BEECH HOUSE, ETCHELLS, ENGLAND.
IMPROVEMENT IN FLOUR-BOLTS.
Specification forming part of Letters Patent No. 135,588, dated February 4, 1873.
To all whom it may concern:
Be it known that I, FREDERICK RENDER, of Beech House, Etchells, in the county of Chester, England, have invented a new and with a rotary sieve or bolting-reel, of a vibratin g or oscillatin g chamber communicating with and carrying a pipe provided with a series of nipples or small holes arranged in such respect to the bolting-cloth that, if a current of air or gas be forced into the chamber by an air forcing or compressing apparatus, the same will be projected directly against the outside surface of the bolting-cloth, and thereby the operation of bolting flour or other material of a similar nature will be much facilitated.
In the drawing, the letter A designates a bolting reel or sieve, which is by preference made hexagonal and hung on its axis in an inclined position, as shown in Fig. 1, and which is covered with silk or other material generally used for this purpose. Along the entire length of this bolting-reel, and close to its circumference, I place a pipe, B, which is provided with a series of small holes or nipples on that side which is opposite to "the bolting-reel. Said pipe communicates, by
means of a series of branch pipes, D, with a chamber, 0, to which, as mentioned hereinafter, is imparted an oscillation or vibrating motion, and which is hung at one of its ends upon a solid gudgeon, K, while its other end is supported by a tubular gudgeon, E, through which compressed air or gas is supplied by means of a fan or of a bellows, or of any other apparatus suitable for this purpose. From the chamber (3 the compressed air or gas finds its way to the pipe B, and thence it escapes through the perforations or nipples, and as the jets of air or gas thus produced strike the covering of the bolting-reel they keep the same always clean, and prevent it from becoming choked by particles of flour.
As above stated, the bolting-reel is by preference made hexagonal, and if the pipe B would remain stationary the distance between the perforations or nipples of said pipe and the surface of the boltingreel would continually change as the bolting-reel revolves, and thereby the effect of the jets of air or gas would be greatly diminished. This difficulty is over: come by various means, such, for instance, as shown in Fig. 3, where I is a cog-wheel secured to the frame of the machine, and H is a cog-wheel which is mounted upon the shaft of the reel, the bolting-reel being hexagonal.
The diameters and teeth of the wheels I and r H are in the proportion of one to six. On the hollow gudgeon E of the air-chamber O is secured a crank F, which connects, by a rod, G, with an eccentric wrist-pin secured in the pinion I. As this pinion revolves the chamber 0 is caused to oscillate on its gudgeons and the pipe B is moved toward and from the surface of the bolting-reel. Cams or eccentrics might also be employed for the same purpose. The blast being thus always at the same distance from the reel, its effect thereon is constant.
What I claim as new, and desire to secure by Letters Patent, is-
The pipe B and chamber 0, in combination with a reel, A, and with oscillating and adjusting devices, substantially as set forth.
. FREDERICK FENDER.
\Nitnesses:
G. DONHOE, THos. Davrns.
Publications (1)
Publication Number | Publication Date |
---|---|
US135588A true US135588A (en) | 1873-02-04 |
Family
ID=2205004
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US135588D Expired - Lifetime US135588A (en) | Improvement in flour-bolts |
Country Status (1)
Country | Link |
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US (1) | US135588A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109174334A (en) * | 2018-07-19 | 2019-01-11 | 广东鑫皇冠新材料有限公司 | A kind of sand mill |
CN109174335A (en) * | 2018-07-19 | 2019-01-11 | 广东鑫皇冠新材料有限公司 | A kind of self-cleaning sand mill |
-
0
- US US135588D patent/US135588A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109174334A (en) * | 2018-07-19 | 2019-01-11 | 广东鑫皇冠新材料有限公司 | A kind of sand mill |
CN109174335A (en) * | 2018-07-19 | 2019-01-11 | 广东鑫皇冠新材料有限公司 | A kind of self-cleaning sand mill |
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