US75331A - Improved process and apparatus fob the manufacture of acid phosphates - Google Patents
Improved process and apparatus fob the manufacture of acid phosphates Download PDFInfo
- Publication number
- US75331A US75331A US75331DA US75331A US 75331 A US75331 A US 75331A US 75331D A US75331D A US 75331DA US 75331 A US75331 A US 75331A
- Authority
- US
- United States
- Prior art keywords
- manufacture
- improved process
- acid phosphates
- apparatus fob
- bolt
- 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
- 239000002253 acid Substances 0.000 title description 4
- 238000000034 method Methods 0.000 title description 3
- 229910019142 PO4 Inorganic materials 0.000 title description 2
- 238000004519 manufacturing process Methods 0.000 title description 2
- 235000021317 phosphate Nutrition 0.000 title description 2
- 150000003013 phosphoric acid derivatives Chemical class 0.000 title 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
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
- B07B1/18—Drum screens
- B07B1/22—Revolving drums
Definitions
- the sieve was a horizontal box, of which thebottomwas wire gau'ze, to which.
- Figure 1 showsthe bolt ire-its length
- Figure 2 the bolt as viewed fro m.'the end, and their more-important connections.
- B is the bolt A the chute,-.int o vvhich the'grou'nd acidis delivered by the elevator E, as received from the mill.
- D is the pin, under the bolt-chamber; D the eud,'whero the tailiugs dischargeintc the chutoF, to be taken up by the elevator E into the chute G, leading to H the hopper of the mill.
Landscapes
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Fish Paste Products (AREA)
Description
2 Sheets-Sheet 1.
(-1-. P. WILSON. PROCESS OF AND APPARATUS FORTHE MANUFACTURE OF AGIDPHOSPHATES. No.75',831-. Patented Mar. 10, 1868.
WITNESSES.
WNW
INVENTOR.
2 Sheets-Sheet 2.
G. P. WILSON. PROCESS OF AND APPARATUS FOR THE MANUFACTURE OF ACID PHOSPHATBS.
No. 75,331. Patented Mar lO, 1868.
WITNESSES.
77 /ky INVENTOR.
gain?) tats/s gaunt mu.
GEORGE E. WILSON, OF EASTPROVIDENCE, 'R-HODE ISLAND.
Letters Patent No. 75,331, 'olateol March 10, 1868.
time fitgzhulettfettth in in time new haunt m mttiugwnrttnt its same TO ALL WHOM IT MAY CONCERN Be it known that I, GEORGE F. WILSON, of East Providence, in the'conntyof Providence, and State of Rhode Island, have intented a. new and improved 'Mode of Belting Horsfords Acid Phosphates, as described in his patent; and I hereby declare the following to be a full and exact description thereof, reference being had to the accompanying diagram, and to the letters of' reference marked thereon, if The object of this invention is to separate the particles of ground acid phosphates, above referred to,'ot' the requisite fineness, from suchas must again pass under the pulverizcr. This requires the employment of a sieve,
composed of such material as would not be acted upon by the acid, and the disnositionof the sieve, in connect tron with the mill and elevator, in such manner as would make the process continuous.
In my earlier experiments, the sieve was a horizontal box, of which thebottomwas wire gau'ze, to which.
reciprocal motion was imparted, and into which the unequally-powdered.acid was' thrown by the shovclful, and
' aided in its passing through the sieve with a. coarse brush operated by hand. The clogging and corrosion of the gauze, and the necessity oflworking large quantities in little time, led me to construct a silk screen, disposed in the form of an ordinary flour-bolt. It was fed from themill by means of an elevator and chutc.. The line particles, as the bolt revolved, passed through the mcshcs,'and the tailings were discharged at the end to be carried by an elevator and chute back to the hopper of the mill, to be again passed under the stones. The accompanying diagrams show the parts of. the bolt and its connections. '7
Figure 1 showsthe bolt ire-its length, and 4 v Figure 2 the bolt as viewed fro m.'the end, and their more-important connections.
B is the bolt A the chute,-.int o vvhich the'grou'nd acidis delivered by the elevator E, as received from the mill. D is the pin, under the bolt-chamber; D the eud,'whero the tailiugs dischargeintc the chutoF, to be taken up by the elevator E into the chute G, leading to H the hopper of the mill. Y
What I dds'ire to secure by Letters Patent of the United- States, is-
The-improved mechanism for sifting this mixture ofcoarsely and finely-powdcred'acid phosphate of lime, as described under Horsfoids patents, and separating: thecoarser parts of the same, substantially as and for the purpose described.
GEO. F, .WILSON.
Witnesses:
WILLL&M Hanan,
WntsLow Wnmmx, Jr,
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US75331A true US75331A (en) | 1868-03-10 |
Family
ID=2144838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US75331D Expired - Lifetime US75331A (en) | Improved process and apparatus fob the manufacture of acid phosphates |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US75331A (en) |
-
0
- US US75331D patent/US75331A/en not_active Expired - Lifetime
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