CN111635993A - a feeding device - Google Patents

Abstract

The invention discloses a feeding device, comprising: a first barrel, a second barrel, a power device and a stirring mechanism; the first barrel is communicated with the second barrel, and is inside and close to the first barrel The inner wall is provided with a mace; the power device includes a motor, and the output shaft of the motor is connected with a stirring mechanism, and the stirring mechanism is located inside the first barrel; the second barrel is provided with a punch near the port. water pipes.

Description

a feeding device

technical field

The invention relates to non-ferrous metal smelting, in particular to a feeding device, which is mainly suitable for gold hydrometallurgy.

Background technique

Gold hydrometallurgy is a common metallurgical method in non-ferrous metal smelting. This process has high requirements on the quality of raw materials. Generally, the upstream production enterprises of raw materials (gold mining and beneficiation industry) will add a certain amount of organic matter (flotation agent) in the production process of raw materials; woven bags and other sundries. The feeding operations of the existing production lines are all manual operations: that is, by using auxiliary tools such as shovels and iron rakes, it is convenient to screen out the sundries in the raw materials in time, so as to avoid the subsequent processing of pipelines, pumps, ball mills, etc. Blockage or damage to production equipment. This manual operation method has high cost, low work efficiency, incomplete screening, and it is difficult to consider the operation quality and the amount of ore input, and there are certain safety hazards, so it is urgent to solve this problem.

SUMMARY OF THE INVENTION

In view of the above problems, the purpose of the present invention is to provide a feeding device.

To achieve the above object, the present invention adopts the following technical solutions:

A feeding device, comprising: a first barrel, a second barrel, a power device and a stirring mechanism;

The first barrel is communicated with the second barrel, and a mace is arranged inside the first barrel and close to its inner wall;

The power device includes a motor, the output shaft of the motor is connected with a stirring mechanism, and the stirring mechanism is located inside the first barrel;

The second bucket is provided with a flushing pipe near the port.

Preferably, the stirring mechanism includes: a first pulley, the output shaft of the motor is fixedly connected with the first pulley, the first pulley is connected to the second pulley through a belt drive; the second pulley is connected There is a stirring shaft, the end of the stirring shaft is provided with an impeller, and the stirring shaft and the impeller are placed inside the first barrel.

Preferably, a baffle is movably connected at a middle position inside the second barrel, the upper part of the baffle is a feeding area, and the lower part is a buffer zone.

Preferably, there are at least two impellers.

Preferably, a casing is provided outside the first pulley, the belt drive and the second pulley.

Preferably, the baffle is inclined downward along the radial direction of the second tub, and the included angle between the baffle and the radial direction of the second tub is 0-90 degrees.

Preferably, the second barrel is an inverted cone structure.

Preferably, a plurality of side branches are arranged along the circumference of the mace, and several small protrusions are arranged on the circumference of the mace and the side branches.

Preferably, the flushing pipe is provided with a plurality of water outlet holes.

Compared with the prior art, the beneficial effects of the present invention are as follows:

1. In this technical scheme, the first barrel and the second barrel are communicated and arranged, and a stirring mechanism and a mace are arranged in the first barrel. The power device drives the stirring mechanism to rotate. When the raw material passes through the second barrel, it slowly enters the first barrel. After that, the stirring mechanism stirs it, and the mace can hook the woven bags and other debris in the pulp. When the debris on the mace reaches a certain amount, it can be disassembled and the debris can be removed. Cleaning and screening are more convenient and thorough, which greatly improves work efficiency and work safety.

2. In this technical solution, a baffle is hinged at the middle position inside the second barrel, the baffle is inclined downward along the radial direction of the second barrel, and the included angle between the baffle and the radial direction of the second barrel is 0-90 It can effectively prevent the material in the second barrel from splashing out.

3. A flushing pipe is arranged near the port of the first barrel, which can prevent the clogging of the raw materials, and adding an appropriate amount of water to the raw materials through the flushing pipe plays the role of dredging.

Description of drawings

Fig. 1 is the structural representation of the present invention;

Fig. 2 is the front view of the present invention;

Fig. 3 is the top view of the present invention;

4 is a schematic structural diagram of a stirring mechanism in the solution of the present invention.

Among them: 1. The second barrel; 2. The flushing pipe; 3. The first barrel; 4. The stirring shaft; 5. The mace; 6. The buffer zone; 7. The baffle; 10. Motor; 11. Belt; 12. First pulley; 13. Second pulley; 14. Feeding area; 15. Overflow port.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

Example 1:

Please refer to FIG. 1 to FIG. 4 , a feeding device provided by the present invention includes: a power device, a stirring mechanism, and a first barrel 3 and a second barrel 1 that communicate with each other. The first barrel 3 and the second barrel 1 are welded by welding. Alternatively, the connection can be fixed by means of thread locking, and the second barrel 1 preferably has an inverted conical structure, which is convenient for the addition of raw materials. The power device includes a motor 10 , an output shaft of the motor 10 is connected with a stirring mechanism, and the stirring mechanism is located inside the first barrel 3 . The output shaft of the motor 10 is fixedly connected with a first pulley 12, the first pulley 12 is connected to the second pulley 13 through the belt 11, the second pulley 13 is connected with a stirring shaft 4, and the end of the stirring shaft 4 is provided with an impeller 9 , the stirring shaft 4 and the impeller 9 are placed inside the first barrel 3, the impellers 9 are two or more, which can play a better stirring effect; the first pulley 12, the belt 11 drive and the second A cover 8 is provided outside the pulley 13 to prevent unnecessary damage caused by splashing of the material during the feeding process or during the stirring process, and plays the role of a protection device. A mace 5 is connected by screws in the interior of the first barrel 3 away from the stirring shaft 4 and close to the inner wall of the first barrel 3, and a number of side branches are set along the circumferential direction of the mace 5. The circumferential direction of 5 and its side branches are also provided with several small protrusions, which is more convenient for the hooking of the mace 5 to woven bags and other debris. When the debris of the mace 5 reaches a certain amount, it can be It is disassembled, the sundries are cleaned up, and then it can be put into the first barrel 3 again for repeated use; a flushing pipe 2 is provided on the upper part of the second barrel 1 near the port, and the flushing pipe 2 is provided with multiple pipes. In order to prevent the clogging of the raw materials after adding the raw materials, an appropriate amount of water can be added to the raw materials through the flushing pipe 2 to play a dredging effect. An overflow port 15 is opened on the side wall close to the port of the first barrel 3 and away from the edge of the first barrel 3 . The second barrel 1 and the first barrel 3 in this embodiment are all made of metal materials.

Specifically, the flushing pipe 2 is connected to the external water source to ensure sufficient water source, the equipment is powered on, the output shaft of the motor 10 drives the first pulley 12 to rotate, the first pulley 12 drives the second pulley 13 to rotate through the belt 11, and the second pulley 13 rotates. The pulley 13 is drivingly connected with the stirring shaft 4, and the stirring shaft 4 and the impeller 9 start to rotate. Use a forklift to put the raw materials into the second barrel 1, turn on the water source, the raw materials and water enter the first barrel 3 through the second barrel 1, and the impeller 9 stirs the pulp. The woven bag and other sundries are hooked and processed, and after the pulp concentration is stable, the pulp enters the subsequent equipment through the overflow port 15.

Example 2:

Please refer to FIG. 1 to FIG. 4 , the difference from the above solution is that a baffle 7 is provided in the middle of the second barrel 1 , and the baffle 7 is hinged on the inner wall of the second barrel 1 by means of hinges. The barrel 1 is divided into upper and lower areas; the upper area is the feeding area 14, the lower area is the buffer area 6, the baffle 7 is inclined downward along the radial direction of the second barrel 1, and the baffle 7 and the second barrel 1 The included angle in the radial direction is 0-90 degrees. The baffle 7 can effectively prevent the ore pulp from splashing out from the second barrel 1 and the first barrel 3; the buffer zone 6 set at the lower part of the second barrel 1 can temporarily store a portion of raw materials, which plays a buffering role and avoids the direct and large amount of raw materials. Entering the first barrel 3 and contacting the stirring shaft 4 and the impeller 9 will cause damage to it.

The present invention is only described by the above-mentioned embodiment, and the structure, arrangement position and connection of each component can be changed to some extent. On the basis of the technical solutions of the present invention, any improvement or equivalent transformation of individual components according to the principles of the present invention shall not be excluded from the protection scope of the present invention.

Claims (9)

1. A feeding device, characterized in that, comprising: a first barrel (3), a second barrel (1), a power unit and a stirring mechanism; The first barrel (3) is communicated with the second barrel (1), and a mace (5) is provided inside the first barrel (3) and close to its inner wall; The power device comprises a motor (10), an output shaft of the motor (10) is connected with a stirring mechanism, and the stirring mechanism is located inside the first barrel (3); The second bucket (1) is provided with a flushing pipe (2) near the port; An overflow port (15) is opened on the side wall of the first barrel (3) near the port. 2. A feeding device according to claim 1, characterized in that: the stirring mechanism comprises: a first pulley (12), and the output shaft of the motor (10) is fixedly connected with the first pulley (12). 12), the first pulley (12) is connected to the second pulley (13) through a belt (11); the second pulley (13) is connected with a stirring shaft (4), and the stirring shaft (4) ) end is provided with an impeller (9), and the stirring shaft (4) and the impeller (9) are placed inside the first barrel (3). 3. A feeding device according to claim 1, characterized in that: a baffle plate (7) is movably connected at the inner middle position of the second barrel (1), and the upper part of the baffle plate (7) is an inlet. The material area (14), the lower part is the buffer area (6). 4. A feeding device according to claim 2, characterized in that: there are at least two impellers (9). 5. A feeding device according to claim 2, characterized in that: the first pulley (12), the belt (11) drive and the second pulley (13) are provided with a cover outside Shell (8). 6. A feeding device according to claim 3, characterized in that: the baffle plate (7) is inclined downward along the radial direction of the second barrel (1), and the baffle plate (7) is connected to the The included angle in the radial direction of the second barrel (1) is 0-90 degrees. 7 . The feeding device according to claim 1 , wherein the second barrel ( 1 ) is an inverted conical structure. 8 . 8. A feeding device according to claim 1, characterized in that: a plurality of side branches are arranged along the circumference of the mace (5), and the circumference of the mace (5) and its side branches are There are several small protrusions. 9. A feeding device according to claim 1, characterized in that: the flushing pipe (2) is provided with a plurality of water outlet holes.

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