IP Library Granted Patent US 12,458,935
Granted Patent B2
US 12,458,935 · App. 18/639,622 · Granted Nov 4, 2025

Apparatus, systems and methods for on site mixing

Inventor: Mark Arthofer (Dubuque, IA)
B01F23/59B01F21/30B01F33/5023B01F35/2211B01F35/71731B01F35/71775B01F35/754551
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Quick Facts
Patent No.
US 12,458,935
App. No.
18/639,622
Granted
Nov 4, 2025
Kind
B2
Abstract

The disclosed apparatus, systems and methods relate to devices, systems and methods for mixing particulate matter such as salt with moisture. In various implementations, the mixer is transportable. In various implementations the mixer comprises a hopper, at least one auger, and a mixing housing. Various implementations, additionally include at least one liquid tank.

Claims (36)

1 . A mixer comprising:

(a) a first auger configured to convey salt;

(b) a mixing housing in communication with the first auger;

(c) a liquid tank in fluid communication with the mixing housing, wherein the liquid tank holds a solution comprising distilled concentrated solutes;

(d) a second auger operatively engaged with the mixing housing configured to convey mixed material from the mixing housing; and

(e) a monitoring system configured to monitor and control components of the mixer and assess moisture content and mixing efficacy of the mixed material to achieve a uniform mixture, wherein the monitoring system controls at least one of the material throughput and solution application.

2 . The mixer of claim 1 , wherein the mixer is disposed on a trailer.

3 . The mixer of claim 1 , wherein the second auger is a stacking auger, the stacking auger comprising a first portion and a second portion.

4 . The mixer of claim 3 , wherein the stacking auger further comprises a joint between the first portion and the second portion and wherein the joint is articulated via a hydraulic system.

5 . The mixer of claim 1 , further comprising a hydraulic system configured to operate the first auger and the second auger.

6 . The mixer of claim 5 , wherein the hydraulic system comprises one or more hydraulic pumps and motors.

7 . The mixer of claim 1 , wherein the solution further comprises magnesium chloride.

8 . A mixer comprising:

(a) at least one auger configured to convey a particulate substance;

(b) a mixer housing comprising at least one liquid port, wherein the mixer housing is configured in line with the at least one auger to receive the particulate substance that is conveyed into the mixer housing by the at least one auger;

(c) at least one liquid tank in fluid communication with the at least one liquid port on the mixer housing, wherein liquid from the at least one liquid tank is applied to material in the mixer housing;

(d) a conveying auger in communication with the mixer housing to convey mixed material from the mixer housing; and

(e) a control system in communication with the mixer housing configured to assess moisture content and mixing efficacy of the material and liquid,

wherein the liquid comprises distilled concentrated solutes.

9 . The mixer of claim 8 , further comprising a hydraulic system powered by a power source, the hydraulic system configured to operate the at least one auger.

10 . The mixer of claim 9 , wherein the hydraulic system comprises at least one hydraulic motor and at least one hydraulic pump.

11 . The mixer of claim 8 , wherein the mixer is disposed on a trailer.

12 . The mixer of claim 11 , wherein the trailer is towable.

13 . The mixer of claim 10 , further comprising a hopper, wherein the first auger is disposed within the hopper.

14 . A mixing system comprising:

a mixer comprising:

(a) a first auger configured to convey and mix the at least one particulate substance;

(b) a mixing housing in communication with the first auger for receiving the at least one particulate substance;

(c) a second auger in communication with the mixing housing configured to covey the particulate substance from the mixing housing;

(d) at least one liquid port on the mixing housing for introducing a liquid into the mixing housing and applying the liquid to the at least one particulate substance; and

(e) a control and monitoring system configured to monitor and assess moisture content and mixing efficacy and execute automatic mixing and timing protocols.

15 . The mixing system of claim 14 , further comprising a hydraulic system comprising at least two hydraulic motors and at least one hydraulic pump configured to operate the first auger and the second auger.

16 . The mixing system of claim 15 , wherein the first auger and the second auger are connected to the at least two hydraulic motors by at least two gearboxes.

17 . The mixing system of claim 14 , wherein the at least one particular substance is one or more of salt, sand, and chip and the liquid further comprises magnesium chloride.

18 . The mixing system of claim 17 , wherein the liquid comprises distilled concentrated solutes and magnesium chloride present at a ratio of about 50:50.

19 . The mixing system of claim 18 , wherein the mixer is configured to process between about 50 and 200 tons of the at least one particulate substance per hour.

Continuity (3)
Continuation 16555447 · Aug 29, 2019
Provisional Application 62724286 · Aug 29, 2018
Related Publication 20240278197A1 · Aug 22, 2024
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