Powder cleaner

Abstract

The utility model discloses a powder cleaning device which comprises a material bin assembly, a material discharging assembly and a powder discharging assembly. Air inlet assemblies are arranged on the two sides of the bottom of the material bin assembly correspondingly, a centrifugal fan is arranged on the top of the material bin assembly, a collecting mechanism is arranged at the air outlet end of the centrifugal fan and used for collecting fine materials, each air inlet assembly comprises a plurality of air inlets and a plurality of shutter plates, and the shutter plates are arranged on the tops of the air inlets. The multiple shutter plates are arranged in an inner cavity of the material bin assembly at equal intervals. By means of the arrangement mode that the air inlet assembly, the centrifugal fan and the collecting mechanism are matched, fine materials in materials can be directly taken away through air inlet of the air inlet assembly and air generated by the centrifugal fan, large materials and the fine materials on the materials can be conveniently separated, the fine materials can be collected by the collecting mechanism, and the collecting efficiency is improved. And the collected fine materials can be directly put into a smelting area, so that the waste of resources is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of material screening, in particular to a powder purifier. Background Art

[0002] In the process of metal smelting, some auxiliary materials will be added, such as alloys, iron oxide sheets and other materials. These materials are basically composed of large pieces of materials and fine material structures on the surface. After the materials are put into the material bin, they also need to be transported to the smelting area through conveying pipelines.

[0003] During the transportation process in the conveying pipeline, the powdery fine materials on the surface of the material are easily sucked away by the wind of the dust removal system due to their light specific gravity, and then mixed with other substances through the dust collector, causing the fine materials sucked away by the dust removal system to mix with the dust and dirt, making it difficult to separate the fine materials and unable to be utilized. The existing material bin is unable to separate the bulk materials and fine materials on the material before the material is transported, resulting in the inability to directly collect the fine materials on the material and directly put them into the smelting area, causing a waste of resources. Utility Model Content

[0004] The purpose of the utility model is to provide a powder purifier to solve the problems raised in the above background technology.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a powder purifier, comprising:

[0006] A material bin assembly, a feed control valve is provided on one side of the top thereof;

[0007] Air inlet assemblies are arranged on both sides of the bottom of the material bin assembly, a centrifugal fan is arranged on the top of the material bin assembly, and a collecting mechanism is arranged at the air outlet end of the centrifugal fan, and the collecting mechanism is used to collect fine materials. The air inlet assembly includes:

[0008] Multiple air inlets and multiple louver plates, wherein the louver plates are arranged at the top of the air inlets, and the multiple louver plates are equidistantly arranged in the inner cavity of the material bin assembly.

[0009] Preferably, the material bin assembly includes: a bin body, an ash discharge valve and a feed port, the ash discharge valve is fixedly arranged at the bottom of the bin body, the feed port is fixedly arranged at one side of the top of the bin body, and the centrifugal fan is fixedly inserted into the top of the bin body.

[0010] Preferably, the feed control valve is fixedly arranged in the middle of the feed port, and the feed control valve is used to control the material feed speed in the inner cavity of the feed port.

[0011] Preferably, the plurality of air inlets are respectively opened on both sides of the outer wall of the warehouse body, and the plurality of louver plates are equidistantly fixed on both sides of the inner wall of the warehouse body.

[0012] Preferably, the collecting mechanism includes: a connecting box, a through hole, a connecting tube and a collecting assembly, both sides of the connecting box are hollow structures, the through hole is opened at the top of the connecting box, the connecting tube is fixed between the connecting box and the centrifugal fan, and the collecting assembly is arranged in the inner cavity of the connecting box.

[0013] Preferably, the collecting assembly includes a collecting box, a feed trough, a plurality of air filter plates, a filter plate and a handle; the collecting box is slidably and interlacedly connected with the inner cavity of the insertion hole; the feed trough is opened on one side of the collecting box; the plurality of air filter plates are respectively fixedly interlaced on both sides of the collecting box; the filter plate is arranged in the inner cavity of the collecting box; and the handle is fixed to the top of the collecting box.

[0014] Preferably, the connecting pipe is arranged opposite to the inner cavity of the feed trough, and the top of the filter plate is rotated and inserted into the top of the inner cavity of the collection box.

[0015] Technical effects and advantages of the utility model:

[0016] The utility model adopts the arrangement mode of cooperating the air inlet component, the centrifugal fan and the collecting mechanism, and utilizes the air generated by the centrifugal fan through the air inlet of the air inlet component to directly take away the fine materials in the material, and facilitates the separation of the bulk materials and the fine materials on the material, so that the fine materials can be collected by the collecting mechanism, and the collected fine materials can be directly put into the smelting area, so as to reduce the waste of resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0018] Figure 2 It is a front sectional structural diagram of the warehouse body of the utility model.

[0019] Figure 3 It is a front sectional structural diagram of the connection box of the utility model.

[0020] In the figure: 1. Material bin assembly; 11. Bin body; 12. Ash discharge valve; 13. Feed port; 2. Feed control valve; 3. Air inlet assembly; 31. Air inlet; 32. Shutter; 4. Centrifugal fan; 5. Collecting mechanism; 51. Connecting box; 52. Through hole; 53. Connecting pipe; 54. Collecting assembly; 541. Collecting box; 542. Feed trough; 543. Air filter plate; 544. Filter plate; 545. Handle. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] The utility model provides Figure 1-3 A powder purifier is shown, comprising:

[0023] The material bin assembly 1 is provided with a feed control valve 2 on one side of the top thereof. The material bin assembly 1 comprises: a bin body 11, an ash discharge valve 12 and a feed port 13. The ash discharge valve 12 is fixedly arranged at the bottom of the bin body 11. The ash discharge valve 12 can stably control the falling of large pieces of material. After a certain amount of large pieces of material accumulate in the bin body 11, the large pieces of material in the bin body 11 can be discharged through the ash discharge valve 12. At this time, the materials discharged through the ash discharge valve 12 are all whole materials.

[0024] Furthermore, the feed port 13 is fixedly arranged on one side of the top of the silo body 11, and the feed control valve 2 is fixedly arranged in the middle of the feed port 13. The feed control valve 2 is used to control the material feed speed of the inner cavity of the feed port 13. The mixed material enters the interior of the silo body 11 through the feed port 13. Through the feed control valve 2 on the feed port 13, the feed speed of the mixed material can be controlled by the valve body moving on the feed control valve 2, and the optimal ratio is achieved by matching the corresponding wind speed.

[0025] Air inlet components 3 are provided on both sides of the bottom of the material bin component 1. The air inlet components 3 include: multiple air inlets 31 and multiple shutters 32. The shutters 32 are arranged on the top of the air inlets 31. The multiple shutters 32 are equidistantly arranged in the inner cavity of the material bin component 1. The multiple air inlets 31 are respectively opened on both sides of the outer wall of the bin body 11. The multiple shutters 32 are equidistantly fixed on both sides of the inner wall of the bin body 11. The air inlet 31 at the bottom of the shutters 32 can prevent the material from flowing out, and it is also convenient for external wind to enter the inner cavity of the bin body 11.

[0026] A centrifugal fan 4 is provided on the top of the material bin assembly 1. The centrifugal fan 4 is fixedly inserted into the top of the bin body 11. The centrifugal fan 4 is used to absorb the fine materials in the mixed materials in the inner cavity of the bin body 11 with the air volume brought by the centrifugal fan 4.

[0027] The air outlet end of the centrifugal fan 4 is provided with a collecting mechanism 5, which is used for collecting fine materials. The collecting mechanism 5 includes: a connecting box 51, a through hole 52, a connecting pipe 53 and a collecting assembly 54. Both sides of the connecting box 51 are hollow structures, which facilitates the discharge of gas energy in the inner cavity of the connecting box 51. The through hole 52 is opened at the top of the connecting box 51. The connecting pipe 53 is fixed between the connecting box 51 and the centrifugal fan 4. Through the connecting pipe 53, the fine materials and wind energy discharged from the inner cavity of the centrifugal fan 4 can stably enter the inner cavity of the connecting box 51.

[0028] The collecting assembly 54 is arranged in the inner cavity of the connecting box 51, and the collecting assembly 54 includes a collecting box 541, a feeding trough 542, a plurality of air filter plates 543, a filter plate 544 and a handle 545. The collecting box 541 is slidably connected with the inner cavity of the insertion hole 52, so as to facilitate the taking out of the collecting box 541. The feeding trough 542 is provided on one side of the collecting box 541, and the connecting pipe 53 is arranged opposite to the inner cavity of the feeding trough 542. The bottom of the feeding trough 542 is an arc-shaped trough structure, so as to facilitate the fine materials to enter the inner cavity of the collecting box 541.

[0029] Furthermore, a plurality of air filter plates 543 are fixedly inserted into both sides of the collecting box 541, respectively, so as to isolate the fine material in the inner cavity of the collecting box 541, so that the wind energy can be stably discharged from the inner cavity of the air filter plate 543, and so that the wind energy can be discharged through the hollow connecting box 51. The filter plate 544 is arranged in the inner cavity of the collecting box 541, and the handle 545 is fixed to the top of the collecting box 541, so as to facilitate the stable removal of the collecting box 541. The top of the filter plate 544 is rotated and inserted into the top of the inner cavity of the collecting box 541. The filter plate 544 can hinder the impact of the fine material and wind, so that the fine material can be stably piled in the inner cavity of the collecting box 541. Through the collecting box 541, it is convenient to uniformly recover the fine material and re-put the fine material into the metal smelting, thereby reducing the probability of the fine material being sucked away by the dust removal equipment during the transportation process, and increasing the utilization rate of the fine material in the metal smelting process.

[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A powder purifier, comprising: A material bin assembly (1) is provided with a feed control valve (2) on one side of the top thereof; The invention is characterized in that: air inlet components (3) are arranged on both sides of the bottom of the material bin component (1), a centrifugal fan (4) is arranged on the top of the material bin component (1), a collecting mechanism (5) is arranged at the air outlet end of the centrifugal fan (4), and the collecting mechanism (5) is used for collecting fine materials. The air inlet component (3) comprises: A plurality of air inlets (31) and a plurality of louver plates (32), wherein the louver plates (32) are arranged at the top of the air inlets (31), and the plurality of louver plates (32) are arranged at equal distances in the inner cavity of the material bin assembly (1).

2. A powder purifier according to claim 1, characterized in that: The material bin assembly (1) comprises: a bin body (11), an ash discharge valve (12) and a feed port (13); the ash discharge valve (12) is fixedly arranged at the bottom of the bin body (11); the feed port (13) is fixedly arranged at one side of the top of the bin body (11); and the centrifugal fan (4) is fixedly inserted into the top of the bin body (11).

3. A powder purifier according to claim 2, characterized in that: The feed control valve (2) is fixedly arranged in the middle of the feed port (13), and the feed control valve (2) is used to control the material feed speed in the inner cavity of the feed port (13).

4. A powder purifier according to claim 2, characterized in that: The plurality of air inlets (31) are respectively opened on both sides of the outer wall of the warehouse body (11), and the plurality of louver plates (32) are fixed at equal distances on both sides of the inner wall of the warehouse body (11).

5. A powder purifier according to claim 2, characterized in that: The collecting mechanism (5) comprises: a connecting box (51), a through hole (52), a connecting pipe (53) and a collecting assembly (54); both sides of the connecting box (51) are hollow structures; the through hole (52) is opened at the top of the connecting box (51); the connecting pipe (53) is fixed between the connecting box (51) and the centrifugal fan (4); and the collecting assembly (54) is arranged in the inner cavity of the connecting box (51).

6. A powder purifier according to claim 5, characterized in that: The collecting assembly (54) comprises a collecting box (541), a feed trough (542), a plurality of air filter plates (543), a filter plate (544) and a handle (545); the collecting box (541) is slidably interpenetratingly connected to the inner cavity of the interpenetrating hole (52); the feed trough (542) is provided on one side of the collecting box (541); the plurality of air filter plates (543) are respectively fixedly interpenetrated on both sides of the collecting box (541); the filter plate (544) is arranged in the inner cavity of the collecting box (541); and the handle (545) is fixed to the top of the collecting box (541).

7. A powder purifier according to claim 6, characterized in that: The connecting pipe (53) is arranged opposite to the inner cavity of the feed trough (542), and the top of the filter plate (544) is rotated and inserted into the top of the inner cavity of the collection box (541).

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