Carbonization and ashing integrated furnace

Abstract

The utility model relates to the technical field of carbonization and ashing integrated furnaces, and discloses a carbonization and ashing integrated furnace which comprises a box body, an L-shaped cylinder is fixedly connected to the upper portion of the box body, a plurality of heating plates are arranged in the box body, a plurality of heat preservation plates are installed on the right side of the outer portion of the box body, and a plurality of heat preservation plates are installed on the right side of the outer portion of the box body. An electric control box is installed on the right side of the exterior of the box body, a hearth is arranged in the box body, an air blowing and door opening and closing device is arranged on the left side of the interior of the box body, and a supporting frame is fixedly connected to the interior of the box body. According to the utility model, the temperature can be raised in different regions and stages, the diversified, processized and integrated operation is realized, and the operation and use requirements of different links of carbonization and ashing are met; ventilation, smoke exhaust and heat dissipation operations can be automatically realized according to the setting of a flow without manual participation; internet-of-things remote monitoring can be realized; and integrated operation of carbonization and ashing processes can be realized.

Description

Technical Field

[0001] The utility model relates to the technical field of carbonization and ashing integrated furnaces, in particular to a carbonization and ashing integrated furnace. Background Art

[0002] At present, laboratory experiments on substance content determination usually include two-step operation processes of carbonization and ashing. Since the relevant national standards have different requirements for these two-step experimental operation processes, the usual muffle furnace cannot complete these two steps in an integrated manner, which will increase the length of manual supervision during the relevant experimental process and reduce time utilization. Utility Model Content

[0003] In order to make up for the above shortcomings, the utility model provides a carbonization and ashing integrated furnace, aiming to improve the problem that the muffle furnace in the prior art cannot complete the two steps of carbonization and ashing in an integrated manner.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A carbonization and ashing integrated furnace comprises a box body, an L-shaped cylinder is fixedly connected to the upper part of the box body, a heating plate is arranged inside the box body, and the number of the heating plates is several, an insulation plate is installed on the right side of the outside of the box body, and the number of the insulation plates is several, an electric control box is installed on the right side of the outside of the box body, a furnace is arranged inside the box body, a blast and opening and closing door device is arranged on the left side of the inside of the box body, a support frame is fixedly connected inside the box body, the furnace is fixedly connected to the upper part of the support frame, and a furnace door is arranged on the right side of the outside of the box body.

[0006] Furthermore, multiple heating plates are embedded in multiple insulation plates, multiple heating plates pass through multiple insulation plates and are electrically connected to the electric control box, multiple insulation plates are combined and spliced ​​into the furnace, and the insulation plate on the rear side of the outside of the furnace has two through holes distributed upper and lower, the lower through hole is regarded as an air blast port, and the upper through hole is regarded as an air outlet.

[0007] Furthermore, an air blowing and door opening and closing device is installed at the lower through hole, and the upper through hole is connected to the outside atmosphere through an L-shaped tube, and a thermocouple is installed at the other end of the L-shaped tube.

[0008] Furthermore, the air blowing and door opening and closing device is provided with a limiter, a rotating door and a fan.

[0009] Furthermore, a tilt module is provided at the furnace door.

[0010] Furthermore, an Internet of Things communication module is provided in the electric control box.

[0011] The utility model has the following beneficial effects:

[0012] In the utility model, the temperature can be increased in different areas and stages, realizing diversified, process-based and integrated operations, and meeting the operation and use requirements of different links of carbonization and ashing; ventilation, smoke exhaust and heat dissipation operations can be automatically realized according to the settings of the process without manual participation; remote monitoring of the Internet of Things can be realized; and integrated operation of the carbonization and ashing processes can be realized. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is the overall structural diagram of a carbonization and ashing integrated furnace proposed by the utility model;

[0014] Figure 2 This is a side view of a carbonization and ashing integrated furnace proposed by the utility model;

[0015] Figure 3 The utility model is a side sectional view of a carbonization and ashing integrated furnace.

[0016] Legend:

[0017] 1. Box body; 2. L-shaped tube; 3. Heating plate; 4. Insulation plate; 5. Electric control box; 6. Support frame; 7. Blowing and door opening and closing device; 8. Furnace; 9. Thermocouple. DETAILED DESCRIPTION

[0018] 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.

[0019] Reference Figure 1 , Figure 2 and Figure 3 The utility model provides an embodiment of a carbonization and ashing integrated furnace, comprising a box body 1, an L-shaped tube 2 is fixedly connected to the upper part of the box body 1, a heating plate 3 is arranged inside the box body 1, and the number of the heating plates 3 is several. An insulation board 4 is installed on the right side of the outside of the box body 1, and the number of the insulation board 4 is several. An electric control box 5 is installed on the right side of the outside of the box body 1, a furnace 8 is arranged inside the box body 1, and a blast and opening and closing door device 7 is arranged on the left side of the inside of the box body 1. A support frame 6 is fixedly connected inside the box body 1, and the furnace 8 is fixedly connected to the upper part of the support frame 6. A furnace door is arranged on the right side of the outside of the box body 1, multiple heating plates 3 are embedded in multiple insulation boards 4, multiple heating plates 3 pass through multiple insulation boards 4 and are electrically connected to the electric control box 5, and multiple insulation boards 4 are combined and spliced ​​into a furnace 8. The insulation board 4 on the rear side of the outside of the furnace 8 opens two through holes distributed up and down, the lower through hole is regarded as a blast port, and the upper through hole is regarded as an air outlet.

[0020] Six insulation boards 4 on the top, bottom, left, right, front and back can be spliced ​​into a closed furnace 8 space. The front insulation board 4 is installed on the box body 1 through a rotating shaft and a fixing, forming an openable furnace door. The heating layer can be embedded in the insulation boards 4 on the left, right and bottom respectively to form a complete furnace 8. The heating plate 3 is connected to the electric control box 5 through the insulation board 4, which can realize the staged temperature rise in the furnace 8 space. On the rear insulation board 4 of the furnace 8, two through holes distributed up and down are opened. The lower through hole is regarded as the blast port, and the upper through hole is regarded as the air outlet. The lower through hole is installed with a blast and opening and closing door device 7, and the upper through hole is directly connected to the outside atmosphere through the L-shaped tube 2. During the carbonization and ashing integrated experiment, there is no need to manually open the furnace door. The closed furnace chamber in the working state can be ventilated and smoke exhausted through the blast and door opening and closing device 7 at the lower through hole. After the heating process is completed, the heat dissipation process in the closed furnace chamber can be accelerated. The multi-directional heating plate 3 is set to increase the heating area, improve the heating efficiency and the uniformity of the temperature in the space; through the multi-directional heating plate 3 and the electric control, the staged temperature increase operation in the furnace chamber 8 can be realized, which is conducive to the realization of carbonization and ashing of the material; through the through hole on the insulation plate 4 at the rear side of the furnace chamber 8 The setting of installing the blast and opening and closing door device 7 can make the equipment automatically realize the ventilation and smoke exhaust functions without human intervention in the heating working state. At the same time, after the heating process is completed, the setting is also beneficial to accelerate the heat dissipation process in the furnace 8. The insulation plate 4 is composed of ceramic fiber material. The setting of this structure can support the furnace 8 and withstand the high temperature heat in the furnace 8 to avoid damage to external components caused by high temperature. The heating plate 3 is composed of high aluminum material embedded in the insulation plate 4. The selection of this material and the setting of this structure can realize rapid heating in the furnace 8.

[0021] A blast and door opening and closing device 7 is installed at the lower through hole, and the upper through hole is connected to the outside atmosphere through an L-shaped tube 2. A thermocouple 9 is installed at the other end of the L-shaped tube 2. The blast and door opening and closing device 7 is provided with a limit member, a revolving door, and a fan. An inclination module is provided at the furnace door, and an Internet of Things communication module is provided in the electric control box 5.

[0022] The setting of lower through holes for blowing and upper through holes for exhaust conforms to the aerodynamic design. The electric control box 5 is equipped with an Internet of Things communication module. Through the setting of this structure, remote equipment status monitoring can be realized. After the open furnace door is installed, an angle sensing module is connected to the electric control box 5. Through the setting of this structure, the function of stopping heating when the door is opened can be realized, thereby enhancing the safety of equipment operators.

[0023] Working principle: First, put the materials that need to be carbonized and ashed into the space of the furnace 8. Then, the heating plate 3 is controlled by the electric control box 5 to perform the heating operation. The heating plate 3 is embedded in the insulation plate 4, which can achieve rapid temperature rise in the furnace 8. The multi-directional heating plate 3 setting increases the heating area, improves the heating efficiency and the uniformity of the temperature in the space. The staged temperature rise in the space of the furnace 8 can be achieved by controlling the electric control box 5. During the heating process, the lower through hole on the insulation plate 4 on the rear side of the furnace 8 is installed with a blast and door opening and closing device 7, and the upper through hole is connected to the outside atmosphere through the L-shaped tube 2. By controlling the blast and door opening and closing device 7 by the electric control box 5, ventilation and smoke exhaust operations can be achieved for the closed furnace cavity in the working state. This is an aerodynamic design, and there is no need to manually open the furnace door, which improves the convenience of operation. After the heating process is completed, the blast and door opening and closing device 7 can accelerate the heat dissipation process in the furnace 8, thereby shortening the cooling time. The electric control box 5 controls the operation of blast and door opening and closing, and is equipped with an Internet of Things communication module to achieve remote monitoring of the equipment status. In addition, an angle sensing module is installed in the open furnace door and connected to the electric control box 5. When the furnace door is opened, the heating operation can be stopped, thereby enhancing the safety of the equipment operator.

[0024] 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 carbonization and ashing integrated furnace, comprising a box (1), Features: An L-shaped cylinder (2) is fixedly connected to the upper part of the box body (1), a heating plate (3) is arranged inside the box body (1), and the number of the heating plates (3) is several. A heat preservation plate (4) is installed on the right side of the outside of the box body (1), and the number of the heat preservation plates (4) is several. An electric control box (5) is installed on the right side of the outside of the box body (1), a furnace (8) is arranged inside the box body (1), and a blast and door opening and closing device (7) is arranged on the left side of the inside of the box body (1). A support frame (6) is fixedly connected inside the box body (1), and the furnace (8) is fixedly connected to the upper part of the support frame (6). A furnace door is arranged on the right side of the outside of the box body (1).

2. The carbonization and ashing integrated furnace according to claim 1, Features: The plurality of heating plates (3) are embedded in the plurality of insulation plates (4); the plurality of heating plates (3) pass through the plurality of insulation plates (4) to be electrically connected to the electric control box (5); the plurality of insulation plates (4) are combined and spliced ​​into the furnace (8); the insulation plates (4) at the rear side outside the furnace (8) are provided with two through holes distributed in upper and lower positions; the lower through hole is regarded as an air blast port, and the upper through hole is regarded as an air outlet.

3. The carbonization and ashing integrated furnace according to claim 2, Features: The lower through hole is equipped with an air blowing and door opening and closing device (7), and the upper through hole is connected to the outside atmosphere through an L-shaped tube (2). A thermocouple (9) is installed at the other end of the L-shaped tube (2).

4. The carbonization and ashing integrated furnace according to claim 1, Features: The air blowing and door opening and closing device (7) is provided with a limiter, a rotating door and a fan.

5. The carbonization and ashing integrated furnace according to claim 1, Features: The furnace door is provided with an inclination module.

6. The carbonization and ashing integrated furnace according to claim 1, Features: An Internet of Things communication module is arranged in the electric control box (5).

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