Pretreatment device for preparing multifunctional raw materials from silica powder

Abstract

The utility model discloses a silica powder preparation multifunctional raw material pretreatment device which comprises a cleaning box, a spraying pipe is arranged in the cleaning box, a plurality of second conveyors are arranged in the cleaning box, the second conveyors are of an inclined structure, a water inlet pump is connected to one side of the spraying pipe, and a water outlet pump is connected to the other side of the spraying pipe. The inner wall of the cleaning box is fixedly connected with a fixing frame, the fixing frame is rotationally connected with a rotating shaft, the outer wall of the rotating shaft is provided with bristles and a stirring plate, one side of the cleaning box is provided with an opening, and a chain scraper conveyor is arranged in the opening and located on one side of the rotating shaft. A drying box is arranged on one side of the cleaning box, and a first conveyor and a heating pipe are arranged in the drying box. According to the device, silica can be cleaned and dried, so that the phenomenon that the silica is too much in moisture after being cleaned is avoided, and the influence on subsequent grinding of the silica is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of silica powder preparation, in particular to a multifunctional raw material pretreatment device for silica powder preparation. Background Technique

[0002] Silica powder is a powdery product made from silica (the main component is silicon dioxide SiO2) through processing procedures such as crushing, cleaning, and grinding; silica is a common rock mineral and has a wide range of uses in multiple industries due to its high-purity silicon dioxide content.

[0003] Silica powder is prepared by processing silica. During the processing, the initially crushed silica needs to be cleaned before grinding, impurity removal, drying, etc. Existing silica needs to be ground after cleaning, but the cleaned silica will have a large amount of moisture, which not only easily causes mechanical contamination but also affects subsequent grinding work. Therefore, improvement is needed. Content of the Utility Model

[0004] The purpose of the utility model is to provide a multifunctional raw material pretreatment device for silica powder preparation to solve the problem that the silica after cleaning contains a large amount of moisture and cannot be ground, thus affecting transportation as mentioned in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A multifunctional raw material pretreatment device for silica powder preparation, including a cleaning tank. A spray pipe is arranged inside the cleaning tank. A fixed frame is fixedly connected to the inner wall of the cleaning tank. A rotating shaft is rotatably connected to the fixed frame. Brush hairs and stirring plates are arranged on the outer wall of the rotating shaft. An opening is formed on one side of the cleaning tank. A chain conveyor is arranged inside the opening. The chain conveyor is located on one side of the rotating shaft. A drying tank is arranged on one side of the cleaning tank. A first conveyor and heating pipes are arranged inside the drying tank.

[0006] Preferably, a second conveyor is arranged inside the cleaning tank. The second conveyor is in an inclined structure, and a plurality of second conveyors are arranged in a stepped and staggered manner.

[0007] Preferably, one side of the spray pipe is connected to a water inlet pump. An input pipe is arranged on the water inlet pump. Spray heads are arranged on the spray pipe.

[0008] Preferably, both the brush hairs and the stirring plates are evenly distributed in a circular ring shape at equal intervals on the outer wall of the rotating shaft, and the brush hairs and the stirring plates are arranged in an alternating manner.

[0009] Preferably, openings are formed at both ends of the drying tank, and one opening at one end of the drying tank corresponds to the position of one end of the chain conveyor.

[0010] Preferably, a driving motor is fixed on the outer wall of the cleaning tank. A belt is sleeved on the shaft of the driving motor, and one end of the belt is connected to one end of the rotating shaft.

[0011] Preferably, an opening is provided at the top of the cleaning tank, a sewage discharge pipe is arranged at the bottom of the cleaning tank, and a sewage discharge valve is arranged on the sewage discharge pipe.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] (1) This device can clean and dry silica, thus avoiding the phenomenon of excessive moisture in the silica after cleaning and reducing the impact on the subsequent grinding of silica.

[0014] (2) By arranging a cleaning tank and a drying tank, this device can convey the silica into the drying tank for drying after cleaning inside the cleaning tank, and then carry out subsequent grinding work after discharging, so as to achieve the purpose of drying the silica and reduce the moisture of the silica.

[0015] (3) By arranging a spray pipe, a second conveyor, brush bristles, a rotating shaft and a stirring plate inside the cleaning tank, this device can fully stir and wash the silica to ensure the cleaning effect of the silica. Description of the Drawings

[0016] Figure 1 It is a schematic structural diagram of a multifunctional raw material pretreatment device for preparing silica powder of the utility model;

[0017] Figure 2 It is a sectional view of a multifunctional raw material pretreatment device for preparing silica powder of the utility model;

[0018] Figure 3 It is a magnified view of part A in a multifunctional raw material pretreatment device for preparing silica powder of the utility model Figure 2 ;

[0019] Figure 4 It is a top view of the spray pipe of a multifunctional raw material pretreatment device for preparing silica powder of the utility model.

[0020] In the figure: 1, input pipe; 2, inlet water pump; 3, belt; 4, drive motor; 5, cleaning tank; 6, chain plate conveyor; 7, drying tank; 8, sewage discharge pipe; 9, sewage discharge valve; 10, brush bristles; 11, rotating shaft; 12, stirring plate; 13, first conveyor; 14, heating pipe; 15, spray pipe; 16, second conveyor; 17, nozzle; 18, fixing frame. Detailed Embodiments

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with 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, rather than all 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.

[0022] Please refer to Figures 1-4 , the present invention provides a technical solution: a multi-functional raw material pretreatment device for silica powder preparation, including a cleaning tank 5. Inside the cleaning tank 5, a spray pipe 15 is provided. Inside the cleaning tank 5, a second conveyor 16 is provided. The second conveyor 16 is in an inclined structure and is provided with a plurality of stepped and staggered ones, which can make the silica move slowly, and at the same time, the silica is sprayed during transportation to remove large impurities on the surface; the second conveyor 16 of this structure is driven by a motor, and the second conveyor 16 is a prior art, so no more details will be described here; a driving motor 4 is fixed on the outer wall of the cleaning tank 5, and a belt 3 is sleeved on the shaft of the driving motor 4. One end of the belt 3 is connected to one end of the rotating shaft 11; this structure can drive the belt 3 and the rotating shaft 11 to rotate through the driving motor 4; an opening is provided at the top of the cleaning tank 5, and a sewage discharge pipe 8 is provided at the bottom of the cleaning tank 5. A sewage discharge valve 9 is provided on the sewage discharge pipe 8; this structure can timely discharge the sewage inside the cleaning tank 5; one side of the spray pipe 15 is connected to a water inlet pump 2, an input pipe 1 is provided on the water inlet pump 2, and a nozzle 17 is provided on the spray pipe 15; one end of the input pipe 1 of this structure can be connected to a water tank; a fixing frame 18 is fixedly connected to the inner wall of the cleaning tank 5, a rotating shaft 11 is rotatably connected to the fixing frame 18, and a brush 10 and a stirring plate 12 are provided on the outer wall of the rotating shaft 11. The brush 10 and the stirring plate 12 are both annularly and equally spaced on the outer wall of the rotating shaft 11, and the brush 10 and the stirring plate 12 are arranged in an alternating manner; in this structure, the stirring plate 12 can push the silica to move during the rotation of the rotating shaft 11, and when the brush 10 contacts the silica, the impurities on the surface of the silica can be removed, improving the cleaning efficiency; an opening is provided on one side of the cleaning tank 5, and a chain plate conveyor 6 is provided inside the opening. The chain plate conveyor 6 is driven by a motor, and the chain plate conveyor 6 is a prior art, so no more details will be described here. The chain plate conveyor 6 is located on one side of the rotating shaft 11. A drying box 7 is provided on one side of the cleaning tank 5. Openings are provided at both ends of the drying box 7. One end opening of the drying box 7 corresponds to the position of one end of the chain plate conveyor 6; in this structure, the silica discharged from the chain plate conveyor 6 can directly fall into the drying box 7; a first conveyor 13 and a heating pipe 14 are provided inside the drying box 7; by providing the cleaning tank 5 and the drying box 7, the drying work can be carried out after cleaning the silica, reducing the situation of random dripping of sewage, and at the same time, it also has a certain drying function for the silica, reducing the subsequent drying time of the silica.

[0023] Working principle: When using the pretreatment device for multi-functional raw materials prepared from silica powder, first, the crushed silica enters the inside of the cleaning tank 5 from the top of the cleaning tank 5 and falls on the second conveyor 16, and is conveyed downward by the second conveyor 16. During the conveying process of the silica, the spray pipe 15 performs a spraying operation, thereby washing away some impurities on the surface of the silica. When the silica is conveyed to the bottom of the cleaning tank 5, the brush bristles 10, the rotating shaft 11, and the stirring plate 12 push the silica to move during rotation, and at the same time, the brush bristles 10 brush the silica. When the silica is almost cleaned, the chain plate conveyor 6 starts to convey the silica from bottom to top and then drops into the first conveyor 13. At this time, the silica is conveyed by the first conveyor 13 again. During the conveying process, the heating pipe 14 dries the silica, and the water dripping during the process is discharged from the left side at the bottom of the drying box 7.

[0024] Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A multifunctional raw material pretreatment device for preparing silica powder, comprising a cleaning box (5), characterized in that: A spray pipe (15) is arranged inside the cleaning box (5); a fixing frame (18) is fixedly connected to the inner wall of the cleaning box (5); a rotating shaft (11) is rotatably connected to the fixing frame (18); a brush (10) and a stirring plate (12) are arranged on the outer wall of the rotating shaft (11); an opening is opened on one side of the cleaning box (5); a chain conveyor (6) is arranged inside the opening; the chain conveyor (6) is located on one side of the rotating shaft (11); a drying box (7) is arranged on one side of the cleaning box (5); a first conveyor (13) and a heating pipe (14) are arranged inside the drying box (7).

2. The multifunctional raw material pretreatment device for preparing silica powder according to claim 1, characterized in that: A second conveyor (16) is arranged inside the cleaning box (5); the second conveyor (16) is of an inclined structure; a plurality of second conveyors (16) are staggered and arranged in a stepped manner.

3. The multifunctional raw material pretreatment device for preparing silica powder according to claim 1 is characterized in that: One side of the spray pipe (15) is connected to a water inlet pump (2), an input pipe (1) is arranged on the water inlet pump (2), and a spray head (17) is arranged on the spray pipe (15).

4. The multifunctional raw material pretreatment device for preparing silica powder according to claim 1, characterized in that: The bristles (10) and the stirring plates (12) are distributed in a circular shape with equal spacing about the outer wall of the rotating shaft (11), and the bristles (10) and the stirring plates (12) are arranged in a staggered manner.

5. The multifunctional raw material pretreatment device for preparing silica powder according to claim 1, characterized in that: Both ends of the drying box (7) are provided with openings, and the opening at one end of the drying box (7) corresponds to the position of one end of the chain conveyor (6).

6. The multifunctional raw material pretreatment device for preparing silica powder according to claim 1, characterized in that: A driving motor (4) is fixed to the outer wall of the cleaning box (5), a belt (3) is sleeved on the shaft of the driving motor (4), and one end of the belt (3) is connected to one end of the rotating shaft (11).

7. The multifunctional raw material pretreatment device for preparing silica powder according to claim 1, characterized in that: The top of the cleaning box (5) is provided with an opening, the bottom of the cleaning box (5) is provided with a sewage pipe (8), and the sewage pipe (8) is provided with a sewage valve (9).

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