WO2015032299A1

WO2015032299A1 - Gold panning roughing device

Info

Publication number: WO2015032299A1
Application number: PCT/CN2014/085700
Authority: WO
Inventors: 刘学凯
Original assignee: Liu Xuekai
Priority date: 2013-09-06
Filing date: 2014-09-02
Publication date: 2015-03-12
Also published as: CN203470193U

Abstract

Disclosed is a gold panning roughing device, comprising an outer cylinder (1) and a hollow inner cylinder (2), wherein the lower part of the outer cylinder is provided with a water inlet pipe (5), and the bottom thereof is provided with a support (7); an opening (3) is provided on the inner cylinder, and the height of the opening accounts for 3/4-4/5 of the total height of the inner cylinder; the included angle between the water inlet pipe and the tangent of the cross section of the outer cylinder is 0-30°, and the water inlet pipe is located above the bottom of the outer cylinder; the water inlet pipe is installed in the manner of upward sloping relative to the outer cylinder, and the end portion of the water inlet pipe is provided with a thin pipe (4) which protrudes out of the inner wall of the outer cylinder; and the bottom of the outer cylinder is provided with a drain pipe (6) which is in communication with the inner cylinder. The device is used for roughing gold dust, thereby solving the problems that a traditional gold panning tool has large consumables and a fine gold panning device has a complex structure and low gold panning efficiency.

Description

Gold panning device

Technical field

The utility model relates to a gold rushing device, in particular to a gold rushing rough selection device, which belongs to the technical field of gold mining.

Background technique

After the gold digger has salvaged the sand in the river or the lake, the sand is washed in the panning to find the natural sand in the sand. Gold mining generally uses the water selection method to select sands. Traditional gold-plating tools are generally placed in the river with blanket fabrics. After the sand is deposited on it, the sand is dried and fired to obtain the sand. However, this method is more consumable; Some fine gold panning equipments are large in size, complex in structure, and inefficient. At present, there is no gold mining tool with simple structure, low cost and high gold mining efficiency.

Utility model content

The utility model is directed to the prior art that the traditional gold rushing tool has large consumables, the structure of the fine gold rushing equipment is complicated, and the gold rushing efficiency is low, and a gold roughing selection device is provided.

The technical solution of the utility model to solve the above technical problems is as follows:

A gold panning device includes an outer cylinder and a hollow inner cylinder, wherein an upper portion of the outer cylinder is provided with an inlet pipe, and an inner cylinder is provided with an opening; an angle between the inlet pipe and a tangent to the cross section of the outer cylinder It is 0 to 30° and is located above the bottom of the outer cylinder.

Compared with the prior art, the utility model has the beneficial effects that the structural design is simple and reasonable, and the efficiency of the primary sand selection in the river is high.

Based on the above technical solutions, the present invention can also be improved as follows.

Further, the height of the opening accounts for 3/4 to 4/5 of the total height of the inner cylinder.

The beneficial effect of using the above further solution is that a distance is left on the inner cylinder below the opening, so that deposits such as gold sand are retained, and the sedimentation rate of the sand is improved.

Further, the inlet pipe is installed obliquely upward in the outer cylinder, and the end of the inlet pipe is provided with a thin tube protruding from the inner wall of the outer cylinder.

The beneficial effect of adopting the above further solution is that the inlet pipe is inclined upward, the incoming water can be lifted, the water circulation speed is accelerated, and the settlement effect is better; the structural design of the inlet wall protruding from the inner wall can effectively prevent the water inlet from being blocked.

Further, a bracket is arranged at the bottom of the outer cylinder.

The beneficial effects of using the above further solution are: convenient drainage and convenient use.

Further, the bottom of the outer cylinder is provided with a drain pipe that communicates with the inner cylinder.

The beneficial effect of using the above further solution is that the drain pipe is arranged to allow the drain to pass elsewhere.

DRAWINGS

Figure 1 is a schematic view of the structure of the present invention;

Figure 2 is a plan view of the present invention.

In the figure, 1, the outer cylinder; 2, the inner cylinder; 3, the opening; 4, the thin tube; 5, the inlet pipe; 6, the drainage pipe; 7, the bracket.

detailed description

The principles and features of the present invention are described in the following with reference to the accompanying drawings, which are only used to explain the present invention and are not intended to limit the scope of the present invention.

A gold panning apparatus, comprising an outer cylinder 1 and a hollow inner cylinder 2, the lower part of the outer cylinder 1 is provided with an inlet pipe 5, the bottom is provided with a bracket 7, and the inner cylinder 2 is provided with an opening 3; 5 is at an angle of 0 to 30° with respect to the tangent of the cross section of the outer cylinder 1, and is located above the bottom of the outer cylinder 1; the inlet pipe 5 is installed obliquely upward at the outer cylinder 1, and the end of the inlet pipe 5 A thin tube 4 projecting from the inner wall of the outer cylinder 1 is provided.

In the manufacturing of the utility model, the height of the opening 3 occupies 3/4 to 4/5 of the total height of the inner cylinder 2; and the bottom of the outer cylinder 1 is provided with a drain pipe 6 communicating with the inner cylinder 2.

When the utility model is used, the inlet pipe 5 is first connected with the sand pump, and the drain pipe 6 is connected to the row. Water. The sand pump transports the sand in the river from the inlet pipe 5 to the outer cylinder 1. Due to the angle of the inlet pipe 5, the water flows in the outer cylinder 1 to form a vortex, in the process, because the sand and the gold containing the belt gradually It settles on the bottom of the outer cylinder 1, and finally precipitates in the lowermost layer because the specific gravity of gold is heavier than the sand. The water edge of the upper layer enters the inner cylinder 2 through the opening 3 along the inner wall of the outer cylinder 1, and is discharged by the drain pipe 6.

The above is only the preferred embodiment of the present invention, and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., which are included in the spirit and principles of the present invention, should be included in the present invention. The scope of protection of utility models.

Claims

A gold panning roughing device, comprising: an outer cylinder (1) and a hollow inner cylinder (2), the lower portion of the outer cylinder (1) is provided with an inlet pipe (5), and the inner cylinder (2) is provided There is an opening (3); an angle between the inlet pipe (5) and a tangent to the cross section of the outer cylinder (1) is 0 to 30°, and is located above the bottom of the outer cylinder (1).
The gold roughing apparatus according to claim 1, characterized in that the height of the opening (3) accounts for 3/4 to 4/5 of the total height of the inner cylinder (2).
The rough panning apparatus according to claim 1 or 2, wherein the inlet pipe (5) is installed obliquely upwardly on the outer cylinder (1), and the end of the inlet pipe (5) is provided with a protruding outer cylinder (1) Thin tube (4) on the inner wall.
The gold roughing apparatus according to claim 3, characterized in that the bottom of the outer cylinder (1) is provided with a bracket (7).
The gold roughing apparatus according to claim 3, characterized in that the bottom of the outer cylinder (1) is provided with a drain pipe (6) communicating with the inner cylinder (2).