Slurry mixing apparatus

• US 20060034146A1
• Filed: 08/11/2005
• Published: 02/16/2006
• Est. Priority Date: 05/30/2003
• Status: Abandoned Application

• Current Assignee: Damian L. Lang
• Original Assignee: Damian L. Lang
• Inventors: Lang, Damian L.
• Application Number:
  US11/201,641
• Publication Number:
  US 20060034146A1
• Time in Patent Office: Days
• US Class Current: 366/26
• CPC Class Codes: B28C 5/0856 Supporting frames or structures, e.g. supporting wheels
• CPC Class Codes: B28C 5/141 with container tiltable or elevatable for emptying

Abstract

The invention is an apparatus for mixing fluent material. A hopper is pivotably mounted to a frame on a pivot axis that is substantially spaced from the axis of rotation of a mixing paddle. Because the pivot axis is substantially spaced from the axis of rotation, the mixer can be loaded by the operator at a low charge height and subsequently dumped at a higher dump height. Horizontally adjustable arms in combination with vertically adjustable legs provide for adjustability in length, width and height of the apparatus for stability when the hopper is fully dumped.

Claims

1. (canceled)

2. (canceled)

3. (canceled)

4. A slurry mixing apparatus comprising:

a. a frame to which a hopper is pivotably mounted for receiving, mixing and dispensing a slurry material;

b. at least three legs extending downwardly from the frame, wherein each leg terminates in a foot that seats against a surface upon which the apparatus rests; and

c. at least one arm interposed between a first of said legs and the frame, said arm mounted in an arm receiver on the frame, wherein the arm receiver permits substantially horizontal displacement of said at least one arm relative to the frame;

wherein the arm, legs and feet form an adjustable support structure for the frame.

5. A slurry mixing apparatus in accordance with claim 4, further comprising a second arm interposed between a second of said legs and the frame, said second arm being mounted in a second arm receiver on the frame, wherein the second arm receiver permits substantially horizontal displacement of the second arm relative to the frame.

6. A slurry mixing apparatus in accordance with claim 5, further comprising a fourth leg mounted in a fourth leg receiver and extending downwardly from the frame, wherein said fourth leg terminates in a foot that seats against the surface upon which the apparatus rests.

8. A slurry mixing apparatus in accordance with claim 6, wherein the frame is substantially rectangular and said arms are mounted near two different corners of the frame and two of said legs are mounted near two different corners of said frame.

9. A slurry mixing apparatus in accordance with claim 8, wherein said arms extend at an angle to one another on one side of the frame.

10. A slurry mixing apparatus in accordance with claim 6, wherein each of said arms has at least one square cylindrical sidewall.

11. A slurry mixing apparatus in accordance with claim 10, further comprising multiple openings within each of said arms that can register with multiple openings formed in a corresponding one of the receiving channels for inserting a hitch pin.

12. A slurry mixing apparatus in accordance with claim 6, further comprising at least two receiving channels within the frame capable of accepting a standard fork of a forklift.

7. (canceled)

13. A slurry mixing apparatus comprising:

a. a frame;

b. at least first, second and third legs extending downwardly from the frame, wherein each leg terminates in a foot that seats against a surface upon which the apparatus rests;

c. at least one arm interposed between the first leg and the frame, said arm mounted in an arm receiver on the frame, wherein the arm receiver permits substantially horizontal displacement of said at least one arm relative to the frame;

d. a hopper pivotably mounted to the frame on a pivot axis, the hopper having a chamber with an opening for receiving slurry material;

e. a rotatable mixing paddle in the hopper chamber, the mixing paddle having an axis of rotation substantially spaced from the pivot axis; and

f. at least one linear prime mover mounted to the frame at a first end and to the hopper at an opposite, second end, wherein the second end of the prime mover is spaced from the pivot axis to form a moment arm, and the hopper is adapted to hinge about the pivot axis when the prime mover is actuated.

14. A slurry mixing apparatus in accordance with claim 13, further comprising a second prime mover mounted to the frame and the hopper.

15. A slurry mixing apparatus in accordance with claim 14, wherein the prime movers are hydraulic rams.

16. A slurry mixing apparatus in accordance with claim 13, further comprising a second arm interposed between the second leg and the frame, said second arm being mounted in a second arm receiver on the frame, wherein the second arm receiver permits substantially horizontal displacement of the second arm relative to the frame.

17. A slurry mixing apparatus in accordance with claim 16, further comprising a fourth leg mounted in a fourth leg receiver and extending downwardly from the frame, wherein said fourth leg terminates in a foot that seats against the surface upon which the apparatus rests.

19. A slurry mixing apparatus in accordance with claim 17, wherein the frame is substantially rectangular, the arms are mounted near two different corners of the frame, and said third and fourth legs are mounted near two different corners of the frame.

20. A slurry mixing apparatus in accordance with claim 19, wherein said arms extend at an angle to one another on one side of the frame.

21. A slurry mixing apparatus in accordance with claim 20, wherein each of said arms has at least one square cylindrical sidewall.

22. A slurry mixing apparatus in accordance with claim 21, further comprising multiple openings within each of said arms that can register with multiple openings formed in a corresponding one of the receiving channels for inserting a hitch pin.

23. A slurry mixing apparatus in accordance with claim 19, further comprising at least two channels within the frame for accepting a standard fork of a forklift.

26. A slurry mixing apparatus in accordance with claim 13, wherein said legs are mounted in corresponding leg receivers near an end of each respective arm, and each of said leg receivers permits substantially vertical displacement of each respective leg.

18. (canceled)

24. A slurry mixing apparatus comprising:

a. a frame to which a hopper is pivotably mounted on a pivot axis for receiving, mixing and dispensing a slurry material within a chamber in the hopper; and

b. at least three arms, each of which is mounted to the frame near one arm end and terminates at a second, opposite arm end in a foot that seats against a surface upon which the apparatus rests, each of said arms being displaceable for displacing said foot relative to the frame for forming an adjustable hopper support structure.

25. A slurry mixing apparatus in accordance with claim 24, further comprising:

a. a rotatable mixing paddle in the hopper chamber, the mixing paddle having an axis of rotation substantially spaced from the pivot axis; and

b. at least one linear prime mover mounted to the frame at a first end and to the hopper at an opposite, second end;

wherein the second end of the prime mover is spaced from the pivot axis to form a moment arm.