Feeding device of silicon-barium alloy powder kneading and grinding machine

Abstract

The utility model discloses a silicon-barium alloy powder kneading and grinding machine feeding device which comprises a closed conveyor for feeding of a kneading and grinding machine, the closed conveyor comprises a feeding shell and a conveying belt, the conveying belt is arranged in the feeding shell and rotationally supported through a supporting roller and a guide roller, and a collecting box communicated with the feeding shell is arranged on the lower portion of the guide roller at the return stroke bending position of the conveying belt. A bottom outlet of the collecting box is connected with the collecting bag through a discharging pipe. The collecting box is arranged at the return stroke bending position of the conveyor belt of the closed conveyor of the kneading and grinding machine, and the automatic cleaning device is arranged at the rear end of the collecting box, so that materials adhered to the conveyor belt can be rapidly collected and treated, manual cleaning is not needed, and cleaning is more efficient.

Description

Technical Field

[0001] The utility model relates to the field of alloy powder feeding, in particular to a feeding device for a silicon-barium alloy powder kneading mill. Background Art

[0002] When silicon-barium alloy is processed into powder, the silicon-barium alloy block needs to be sent to the jaw crusher for crushing. The crushed silicon-barium alloy fine material is lifted by the closed conveyor and sent to the kneading mill for processing. However, due to the closed conveyor during feeding and conveying, part of the silicon-barium alloy material will adhere to the belt. When the belt returns, the fine silicon-barium alloy material adhered to it will fall into the shell of the closed conveyor, causing material accumulation in the shell. When the accumulation reaches a certain level, it is troublesome to manually clean the internal material. Utility Model Content

[0003] In order to solve the above problems, the utility model provides a feeding device for a silicon-barium alloy powder kneading mill.

[0004] The utility model is realized through the following technical solutions:

[0005] A feeding device for a silicon-barium alloy powder kneading mill comprises a closed conveyor for feeding the kneading mill, the closed conveyor comprises a feeding shell and a conveyor belt rotatably supported by support rollers and guide rollers inside the shell, a collecting box connected to the feeding shell is arranged under the guide roller at the return bend of the conveyor belt, and the bottom outlet of the collecting box is connected to the collecting bag through a discharge pipe.

[0006] Further optionally, an automatic cleaning device is provided at the rear end of the collection box facing the guide roller.

[0007] Further optionally, the automatic cleaning device includes a brush roller that is supported and rotated in a feeding shell by a support shaft, and the bristles on the brush roller are in contact with the bottom of the conveyor belt.

[0008] Further optionally, one side of the support shaft of the brush roller is connected to the guide roller on the inner side of the conveyor belt through a belt drive.

[0009] Further optionally, one side of the support roller is connected and fixed to a main shaft of a driving motor fixed to a side wall of a feeding shell.

[0010] Further optionally, a control valve is installed on the discharge pipe.

[0011] Further optionally, the inlet of the collecting bag and the outlet of the collecting box are connected by binding.

[0012] Compared with the existing technology, the beneficial effect of the utility model is that the utility model provides a collection box at the return bend of the conveyor belt of the closed conveyor of the kneading machine, and provides an automatic cleaning device at the rear end of the collection box, so that the materials adhering to the conveyor belt can be quickly collected and processed without manual cleaning, and the cleaning is more efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0014] Figure 2 yes Figure 1 A schematic enlarged view of the local structure in FIG.

[0015] Figure 3 This is another state schematic diagram of the utility model;

[0016] In the figure: feeding shell 1, conveyor belt 2, support roller 3, guide roller 4, drive motor 5, collection box 6, discharge pipe 7, collection bag 8, brush roller 9, support shaft 10, belt drive 11, control valve 12. DETAILED DESCRIPTION

[0017] The present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods:

[0018] like Figure 1 As shown, a feeding device for a silicon-barium alloy powder kneading mill includes a closed conveyor for feeding the kneading mill, the closed conveyor includes a feeding shell 1 and a conveyor belt 2 rotatably supported by support rollers 3 and guide rollers 4 inside the feeding shell, a collecting box 6 connected to the feeding shell 1 is arranged at the lower part of the guide roller 4 at the return bend of the conveyor belt 2, and the bottom outlet of the collecting box 6 is connected to the collecting bag 8 through a discharge pipe 7.

[0019] like Figure 1 As shown, the collection box 6 is provided with an automatic cleaning device at the rear end facing the guide roller 4.

[0020] like Figure 2 As shown, the automatic cleaning device includes a brush roller 9 supported and rotated in the feeding shell 1 by a support shaft 10, and the bristles on the brush roller 9 are in contact with the bottom of the conveyor belt 2. The brush roller 9 quickly cleans the materials adhered to the upper end of the conveyor belt 2 through the bristles.

[0021] like Figure 3 As shown, one side of the support shaft 10 of the brush roller 9 is connected to the guide roller 4 on the inner side of the conveyor belt 2 through a belt drive 11. In this way, through the rotation of the guide roller 4 of the upward belt, the rotation direction of the brush roller 9 is opposite to the moving direction of the return belt, which makes cleaning cleaner. Moreover, the rotation of the brush roller 9 does not require the use of additional power, and it rotates synchronously with the start of the conveyor belt 2.

[0022] like Figure 3 As shown, one side of the support roller 3 is connected and fixed to the main shaft of the driving motor 5 fixed to the side wall of the feeding shell 1.

[0023] like Figure 1 As shown, a control valve 12 is installed on the discharge pipe 7.

[0024] like Figure 1 As shown, the inlet of the collecting bag 8 is connected with the outlet of the collecting box 6 by binding.

[0025] The implementation principle of a feeding device for a silicon-barium alloy powder kneading grinder in the embodiment of the present application is as follows:

[0026] The silicon-barium alloy fine material crushed by the jaw crusher enters the conveyor belt 2 of the feeding shell 1 through the feeding port of the closed conveyor, and the driving motor 5 drives the support roller 3 to rotate the conveyor belt 2 to feed the material, and the silicon-barium alloy fine material is sent to the kneading mill from the discharge port for processing;

[0027] The fine silicon-barium alloy material adhered to the conveyor belt 2 will move downward with the return belt. When it reaches the guide roller 4 at the return bend, part of the adhered material will be disturbed by the guide roller 4 and fall into the collection box 6 for storage, while the remaining adhered impurities will continue to move and will be cleaned by the bristles on the brush roller 9 rotating at the rear end. The cleaned impurities enter the collection box 6 for collection. When a certain amount is reached, the control valve 12 can be opened, and the collected materials will enter the collection bag 8 along the discharge pipe 7 for processing. In this way, the adhered materials on the entire conveyor belt 2 can be quickly collected and processed without manual cleaning, and the cleaning is more efficient.

[0028] The rotation direction of the brush roller 9 for cleaning adhered impurities is opposite to that of the return belt of the conveyor belt 2, so cleaning is more convenient.

[0029] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A feeding device for a silicon-barium alloy powder kneading mill, comprising a closed conveyor for feeding the kneading mill, the closed conveyor comprising a feeding shell (1) and a conveyor belt (2) rotatably supported by a support roller (3) and a guide roller (4) inside the shell, characterized in that: A collecting box (6) connected to the feeding shell (1) is arranged at the lower part of the guide roller (4) at the return bend of the conveyor belt (2), and the bottom outlet of the collecting box (6) is connected to the collecting bag (8) through a discharge pipe (7).

2. The feeding device for a silicon-barium alloy powder kneading mill according to claim 1, characterized in that: The collection box (6) is provided with an automatic cleaning device at the rear end facing the guide roller (4).

3. The feeding device for a silicon-barium alloy powder kneading mill according to claim 2 is characterized in that: The automatic cleaning device comprises a brush roller (9) supported and rotated in a feeding shell (1) by a support shaft (10), and the bristles on the brush roller (9) are in contact with the bottom of the conveyor belt (2).

4. The feeding device for a silicon-barium alloy powder kneading mill according to claim 3 is characterized in that: One side of the support shaft (10) of the brush roller (9) is connected to the guide roller (4) on the inner side of the conveyor belt (2) through a belt drive (11).

5. The feeding device for a silicon-barium alloy powder kneading mill according to claim 1, characterized in that: One side of the support roller (3) is connected and fixed to the main shaft of a driving motor (5) fixed to the side wall of the feeding shell (1).

6. The feeding device for a silicon-barium alloy powder kneading mill according to claim 1, characterized in that: A control valve (12) is installed on the discharge pipe (7).

7. The feeding device for a silicon-barium alloy powder kneading mill according to claim 1, characterized in that: The inlet of the collecting bag (8) and the outlet of the collecting box (6) are connected by binding.

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