Process device for efficiently preparing rice hull ash from rice hulls

Abstract

The utility model relates to a process device for efficiently preparing rice hull ash from rice hulls, which comprises a furnace body and an air injection component, and a first accommodating cavity and a second accommodating cavity are formed in the furnace body and are both communicated with the inner cavity of the furnace body; the first accommodating cavity and the second accommodating cavity are communicated with each other through an external pipeline; the air injection component is arranged in the first containing cavity, and air in the pipeline flows to the first containing cavity through the air injection component. According to the utility model, the first accommodating cavity in the furnace body is matched with the air injection part, so that rice husks can be raised in the furnace body and are scattered to fill the inner cavity of the furnace body, the accumulation can be reduced, the whole rice husks can be heated more uniformly, the internal silicon dioxide crystallization phenomenon is reduced, and the ash making quality is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of rice husk ash making equipment, in particular to a process device for efficiently preparing rice husk ash from rice husks. Background Art

[0002] Rice husk ash usually contains a relatively rich silicon dioxide component, which can be extracted to become a variety of industrial raw materials, so that it can be used in many aspects, so that the waste of resources can be reduced. At present, in the firing process of rice husk ash, closed baking is carried out in a kiln, and the temperature is generally controlled at about 600 degrees until the rice husk is carbonized. The inventor believes that in the current ash making process, due to the accumulation of rice husks in the kiln, the internal and external temperatures are uneven during heating, and the silicon dioxide generated inside will form crystals, which reduces the activity and is not conducive to use. Therefore, in order to improve the process quality, the utility model will provide a rice husk ash process device for efficiently preparing rice husk ash from rice husks, so as to achieve a better heating process for rice husks. Utility Model Content

[0003] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0004] In view of the following technical problems in the prior art: when the current kiln equipment heats rice husk ash, due to structural factors, the rice husk ash can only be accumulated inside the furnace body, so that the silicon dioxide in the rice husk ash is easy to form crystals, resulting in reduced process quality. In order to solve this technical problem, the utility model provides the following technical solutions:

[0005] A process device for efficiently preparing rice husk ash from rice husks comprises a furnace body and an air-jet component, wherein:

[0006] The furnace body is structured with a first cavity and a second cavity, both of which are connected to the furnace body cavity;

[0007] The first chamber and the second chamber are connected to each other via an external pipeline;

[0008] The jetting component is arranged in the first cavity, and the gas in the pipeline flows to the first cavity through the jetting component.

[0009] As a preferred technical solution for a process device for efficiently preparing rice husk ash from rice husks, the jetting component includes a wind wheel rotatably disposed in the first cavity.

[0010] As a preferred technical solution for a process device for efficiently preparing rice husk ash from rice husks, the device also includes a dragon blade rotatably arranged in the second cavity, one end of which extends to the end of the pipeline.

[0011] As an optimal technical solution for a process device for efficiently preparing rice husk ash from rice husks, the wind wheel and the dragon blades are matched with each other in transmission.

[0012] As an optimal technical solution for a process device for efficiently preparing rice husk ash from rice husks, the mouth of the first cavity is higher than the mouth of the second cavity, a bearing surface is constructed between the mouth of the first cavity and the mouth of the second cavity, and the bearing surface is inclined toward the side of the mouth of the second cavity.

[0013] As an optimal technical solution for a process device for efficiently preparing rice husk ash from rice husks, a guide surface is constructed in the furnace body, and the guide surface extends into the first cavity and is inclined toward one side of the second cavity.

[0014] The beneficial effect of the rice husk efficient preparation of rice husk ash process device provided by the utility model is that the utility model can lift the rice husk in the furnace body through the cooperation of the first cavity in the furnace body and the jet component, so that the rice husk is scattered and fills the furnace body cavity, thereby reducing the occurrence of accumulation and making the whole body more evenly heated, thereby reducing the occurrence of internal silicon dioxide crystallization, so as to improve the quality of ash production. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0016] Figure 1 It is a three-dimensional diagram of the utility model.

[0017] Figure 2 It is another three-dimensional diagram of the utility model.

[0018] Figure 3 It is a schematic diagram of the internal structure of the furnace body in the present utility model.

[0019] Figure 4 For the utility model Figure 3 A separate display diagram of the middle part of the structure.

[0020] Figure 5 For the utility model Figure 4 Plane front view of .

[0021] Figure numerals: 1, furnace body; 2, jet component; 201, wind wheel; 3, first cavity; 4, second cavity; 5, pipeline; 6, dragon blade; 7, bearing surface; 8, guiding surface. DETAILED DESCRIPTION

[0022] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0024] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0025] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0026] Reference Figure 1-5 An embodiment of the utility model provides a process device for efficiently preparing rice husk ash from rice husk, comprising a furnace body 1 for providing a firing environment, and also comprising an air jet component 2. Based on this, the utility model also has the following features:

[0027] The furnace body 1 is structured with a first cavity 3 and a second cavity 4, both of which are connected to the inner cavity of the furnace body 1;

[0028] The first chamber 3 and the second chamber 4 are connected to each other via an external pipe 5;

[0029] The jet component 2 is disposed in the first cavity 3, and its function is that the air in the pipeline 5 quickly flows into the first cavity 3 under the action of the jet component 2, and then sprays into the inner cavity of the furnace body 1;

[0030] When the rice husk is fired, the utility model loads the rice husk into the furnace body 1. During the firing process, through the action of the jet component 2, the air in the furnace body 1 enters the pipeline 5 through the second cavity 4, and then returns to the first cavity 3, and thus returns to the furnace body 1 to achieve a circulation effect, and drives the rice husk to move synchronously with it. When the air flows rapidly, it is sprayed from the first cavity 3 to the inner cavity of the furnace body 1. The rice husk is also lifted up into the inner cavity of the furnace body 1 driven by the airflow, and thus dispersed, so as to reduce the generation of accumulation, thereby effectively reducing the phenomenon of crystallization of internal silicon dioxide. Compared with the prior art, through the cooperation of the utility model, the quality of the entire ash making process can be fully improved; in addition, regarding the setting position of the feed port and the discharge port on the furnace body 1, the utility model has no specific requirements, such as it can be set at the top or the bottom, and this part is omitted in the figure.

[0031] Further, see Figure 3-5 The first cavity 3 is a laterally extended structure, and the jet component 2 includes a wind wheel 201 rotatably arranged in the first cavity 3, and its axial direction is consistent with the length direction of the first cavity 3, so that when a rotational driving force is applied to the wind wheel 201, the air in the pipeline 5 can be sucked in and discharged into the first cavity 3 by relying on the rotation of the wind wheel 201, so as to achieve the effect of evenly spreading the rice husk into the inner cavity of the furnace body 1.

[0032] Further, see Figure 3-5 The second cavity 4 is also a laterally extended structure. The utility model also includes a dragon leaf 6 rotatably arranged in the second cavity 4, whose axial direction is consistent with the length of the second cavity 4, and one end extends to the end position of the pipeline 5. When a rotational driving force is applied to the dragon leaf 6, the rice husks that fall into the second cavity 4 but away from the mouth of the pipeline 5 can surge toward the mouth of the pipeline 5 under the action of the dragon leaf 6, so that the rice husks that fall into the second cavity 4 can be sucked into the pipeline 5, thereby entering the circulation process.

[0033] Further, see Figure 1 The wind wheel 201 and the dragon blade 6 are matched with each other in transmission. The transmission method can be configured by configuring a gear assembly at the shaft ends of the two for connection, or a pulley assembly can be configured for connection. The figure shows the transmission method of the pulley assembly, which can be used as a reference. The rotation ratio of the wind wheel 201 and the dragon blade 6 is not equal. The rotation speed of the dragon blade 6 is much smaller than the rotation speed of the wind wheel 201. When a rotational driving force is applied to one of them, the working states of the two can be realized at the same time. The driving force method can be, for example, a driving motor is set on the furnace body 1, or the driving motor and the furnace body 1 are kept relatively fixed, and a transmission connection is established with the shaft end of the wind wheel 201 or the dragon blade 6. Similarly, this part of the structure of the driving configuration is omitted in the figure.

[0034] Further, see Figure 3 and Figure 5The mouth of the first cavity 3 is higher than the mouth of the second cavity 4, and a bearing surface 7 is constructed between the mouth of the first cavity 3 and the mouth of the second cavity 4. Part of the lifted rice husks will eventually fall onto the bearing surface 7, and the bearing surface 7 is inclined toward the mouth of the second cavity 4, so that the rice husks on the bearing surface 7 will eventually slide into the second cavity 4, thereby ensuring that the rice husks that fall after being lifted can quickly enter the second cavity 4 and fully enter the circulation process.

[0035] Further, see Figure 3 and Figure 5 A guide surface 8 is also constructed in the furnace body 1, and the guide surface 8 extends to the inside of the first cavity 3 and is inclined toward the second cavity 4, so that the rice husks in the first cavity 3 are finally sprayed out at an angle, so that they are better scattered at the center of the inner cavity of the furnace body 1 when lifted up, and move in a parabolic manner, so that they are better scattered into the second cavity 4.

[0036] It will be appreciated that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will be a routine task of design, fabrication, and production for those of ordinary skill having the benefit of this disclosure without undue experimentation.

[0037] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A process device for efficiently preparing rice husk ash from rice husk, characterized in that: It comprises a furnace body (1) and an air injection component (2), wherein: The furnace body (1) is provided with a first cavity (3) and a second cavity (4), both of which are connected to the inner cavity of the furnace body (1); The first chamber (3) and the second chamber (4) are connected to each other via an external pipeline (5); The jetting component (2) is arranged in the first chamber (3), and the gas in the pipeline (5) flows into the first chamber (3) through the jetting component (2).

2. The process device for efficiently preparing rice husk ash from rice husk according to claim 1, characterized in that: The jetting component (2) comprises a wind wheel (201) rotatably arranged in the first cavity (3).

3. The process device for efficiently preparing rice husk ash from rice husk according to claim 2, characterized in that: It also includes a dragon blade (6) rotatably disposed in the second cavity (4), one end of which extends to the end of the pipeline (5).

4. The process device for efficiently preparing rice husk ash from rice husk according to claim 3, characterized in that: The wind wheel (201) and the dragon blade (6) are in transmission cooperation with each other.

5. The process device for efficiently preparing rice husk ash from rice husk according to claim 1, characterized in that: The mouth of the first cavity (3) is higher than the mouth of the second cavity (4), a bearing surface (7) is constructed between the mouth of the first cavity (3) and the mouth of the second cavity (4), and the bearing surface (7) is inclined toward one side of the mouth of the second cavity (4).

6. The process device for efficiently preparing rice husk ash from rice husk according to claim 1, characterized in that: A guide surface (8) is constructed in the furnace body (1), and the guide surface (8) extends into the interior of the first cavity (3) and is inclined toward one side of the second cavity (4).

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