Antimony smelting dust collecting device

Abstract

The antimony smelting dust collecting device comprises a dust collecting hopper, an air inlet pipe and an air outlet pipe, a filter cylinder is installed in the dust collecting hopper through a framework, an air guide ring is arranged on the inner wall of the dust collecting hopper, the air inlet pipe is communicated with the air guide ring, and a plurality of air inlet holes are evenly formed in the side wall of the air guide ring in the circumferential direction. The two sides of the air inlet are provided with flow guide plates which are arranged in a sequence needle mode or an anticlockwise mode, and an air inlet channel is formed between the two flow guide plates. By the adoption of the antimony smelting dust collecting device, accumulation of dust on the filter cylinder is reduced.

Description

Technical Field

[0001] The invention belongs to the technical field of dust collection, and in particular relates to an antimony smelting dust collection device. Background Art

[0002] In the antimony smelting process, the traditional dust collector intake method makes it easy for dust to accumulate on the filter cartridge, which not only affects the filtration efficiency, but also increases the frequency of cleaning and the labor intensity of cleaning. In addition, due to the dust accumulation on the surface of the filter cartridge, smoke and dust are easily generated, which not only causes the loss of metal, but also pollutes the environment. Summary of the invention

[0003] In view of this, an object of the present invention is to provide an antimony smelting dust collecting device so as to reduce the accumulation of dust on the filter cartridge.

[0004] The present invention solves the above problems by the following technical means:

[0005] The present invention provides an antimony smelting dust collecting device, comprising an ash hopper, an air inlet pipe and an air outlet pipe, wherein a filter cartridge is installed in the ash hopper through a frame, an air guide ring is arranged on the inner wall of the ash hopper, the air inlet pipe is connected with the air guide ring, a plurality of air inlet holes are evenly opened on the side wall of the air guide ring in a circumferential direction, guide plates arranged in a clockwise or counterclockwise order are arranged on both sides of the air inlet holes, and an air inlet channel is formed between the two guide plates.

[0006] Furthermore, an air outlet area is formed above the filter cartridge, and the air outlet pipe is connected to the air outlet area.

[0007] Furthermore, a discharge pipe is provided at the bottom of the ash collecting hopper.

[0008] Furthermore, a valve is provided on the discharge pipe.

[0009] Furthermore, a screw feeder is connected to the discharge end of the discharge pipe.

[0010] Furthermore, an ash collecting bucket is provided at the discharge end of the screw feeder.

[0011] Beneficial effects of the present invention:

[0012] The dynamic shaft antimony smelting dust collecting device of the present application comprises an ash collecting hopper, an air inlet pipe and an air outlet pipe, a filter cartridge is installed in the ash collecting hopper through a frame, an air guide ring is arranged on the inner wall of the ash collecting hopper, the air inlet pipe is connected to the air guide ring, a plurality of air inlet holes are evenly opened on the side wall of the air guide ring in the circumferential direction, guide plates arranged in a clockwise or counterclockwise order are arranged on both sides of the air inlet hole, and an air inlet channel is formed between the two guide plates. The antimony smelting dust collecting device of the present application reduces the accumulation of dust on the filter cartridge. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0014] Figure 1 It is a structural schematic diagram of a preferred embodiment of the present invention;

[0015] Figure 2 It is a top sectional view of the air guide ring. DETAILED DESCRIPTION

[0016] The present invention is further described in detail below through the accompanying drawings and embodiments. Through these descriptions, the characteristics and advantages of the present invention will become clearer and more specific. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments.

[0017] like Figure 1 to Figure 2 As shown, this embodiment discloses an antimony smelting dust collecting device, including an ash hopper 3, an air inlet pipe 1 and an air outlet pipe 6, a filter cartridge 5 is installed in the ash hopper through a frame 4, an air guide ring 2 is arranged on the inner wall of the ash hopper, the air inlet pipe is connected with the air guide ring, a plurality of air inlet holes 8 are evenly opened on the side wall of the air guide ring in a circumferential direction, guide plates 7 arranged in a clockwise or counterclockwise sequence are arranged on both sides of the air inlet holes, and an air inlet channel is formed between the two guide plates; an air outlet zone is formed above the filter cartridge, and the air outlet pipe is connected with the air outlet zone; a discharge pipe 9 is arranged at the bottom of the ash hopper; a valve 10 is arranged on the discharge pipe; a screw feeder 11 is connected to the discharge end of the discharge pipe; an ash collecting bucket 12 is arranged at the discharge end of the screw feeder.

[0018] During operation, smoke flows in from the air inlet pipe, enters the ash hopper through the air inlet hole in a swirling manner, is filtered by the filter cartridge, and is discharged from the air outlet pipe; the filtered dust is discharged through the discharge pipe, and is collected in the ash bucket under the pushing action of the spiral feeder.

[0019] The antimony smelting dust collecting device of the present application forms a swirl air intake through the guide plate, forms a swirl in the ash collecting hopper, and greatly reduces the accumulation of dust on the filter cartridge.

[0020] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solution of the present invention can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the present invention, which should be included in the scope of the claims of the present invention.

Claims

1. An antimony smelting dust collecting device, comprising a dust collecting hopper, an air inlet pipe and an air outlet pipe, characterized in that: A filter cartridge is installed in the ash hopper through a frame, an air guide ring is arranged on the inner wall of the ash hopper, the air inlet pipe is connected to the air guide ring, a plurality of air inlet holes are evenly opened on the side wall of the air guide ring in a circumferential direction, guide plates are arranged in a clockwise or counterclockwise order on both sides of the air inlet holes, and an air inlet channel is formed between the two guide plates.

2. The antimony smelting dust collecting device according to claim 1, characterized in that: An air outlet area is formed above the filter cartridge, and the air outlet pipe is communicated with the air outlet area.

3. The antimony smelting dust collecting device according to claim 2, characterized in that: A discharge pipe is arranged at the bottom of the ash collecting hopper.

4. The antimony smelting dust collecting device according to claim 3, characterized in that: The discharge pipe is provided with a valve.

5. The antimony smelting dust collecting device according to claim 4, characterized in that: The discharge end of the discharge pipe is connected with a screw feeder.

6. The antimony smelting dust collecting device according to claim 5, characterized in that: The discharge end of the spiral feeder is provided with an ash collecting bucket.

Images