Waste residue carbonization device

Abstract

The utility model discloses a waste residue carbonization device. The waste residue carbonization device comprises a stirring device, an upper cover, an inner container, a heating device and a shell, the shell is provided with a containing cavity, the heating device and the inner container are both arranged in the containing cavity of the shell, the inner container is used for containing organic solid waste, the heating device is used for heating the inner container, and the upper cover is matched with the shell. The upper cover covers the outer shell, the upper cover is used for sealing the outer shell to seal the containing cavity into a sealed cavity, the stirring device is installed on the upper cover, and the stirring device is used for stirring the organic solid waste in the inner container so that the organic solid waste in the inner container can be evenly heated. The waste residue carbonization device disclosed by the utility model is small and convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of organic solid waste carbonization, in particular to a waste residue carbonization device. Background Art

[0002] Different waste residues, such as different organic solid wastes, have different carbonization times and temperatures. Therefore, it is necessary to study the carbonization time and temperature for different organic solid wastes. Conventional carbonization equipment is large-scale equipment. For laboratories, it is not only expensive but also has no space to place the equipment. Since it is research rather than batch processing, the amount of organic solid waste used in the research and the amount of organic solid waste processed by the equipment are seriously inconsistent, resulting in energy waste. The equipment is large and inconvenient to open and close. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a waste slag carbonization device suitable for laboratories.

[0004] In order to solve the above problems, the utility model provides a waste slag carbonization device, which includes a stirring device, an upper cover, an inner tank, a heating device and an outer shell. The outer shell has a accommodating cavity. The heating device and the inner tank are both arranged in the accommodating cavity of the outer shell. The inner tank is used to hold organic solid waste. The heating device is used to heat the inner tank. The upper cover cooperates with the outer shell. The upper cover is arranged on the outer shell. The upper cover is used to close the outer shell to close the accommodating cavity into an airtight chamber. The stirring device is installed on the upper cover. The stirring device is used to stir the organic solid waste in the inner tank so that the organic solid waste in the inner tank is heated evenly.

[0005] Furthermore, the stirring device includes a stirring motor and a stirring blade, the stirring motor is installed on the upper cover, the stirring blade is connected to the output shaft of the stirring motor, the output shaft of the stirring motor and the stirring blade are detachable, and a positioning column for positioning the stirring blade is provided at the bottom of the outer shell.

[0006] Furthermore, the output shaft of the stirring motor is polygonal, and the stirring blade is provided with a connecting groove adapted to the output shaft.

[0007] Furthermore, the upper cover includes a first cover body and a second cover body, the first cover body is installed on the second cover body to form an installation cavity, the stirring motor of the stirring device is installed in the installation cavity, and the output shaft of the stirring motor of the stirring device extends out of the installation cavity.

[0008] Furthermore, a handle is installed on the top of the first cover body for easy picking.

[0009] Furthermore, a lower positioning step is provided at the lower end of the second cover body.

[0010] Furthermore, a second heat insulating member is installed on the side of the upper cover facing the inner container.

[0011] Furthermore, an upper mounting step for facilitating the positioning of the first cover body is provided at the upper end of the second cover body, and a positioning portion adapted to the mounting step is provided on the first cover body.

[0012] Furthermore, a first heat insulating member is provided in the shell, and the first heat insulating member is located between the inner wall of the shell and the heating device.

[0013] Furthermore, a supporting mechanism is installed on the shell.

[0014] The waste residue carbonization device of the utility model arranges the upper cover and the outer shell into a detachable structure, and arranges the heating device and the inner tank in the outer shell, so that the whole device can be miniaturized, and the outer shell can be opened and closed conveniently, and can be used in a laboratory. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of a preferred implementation of the waste slag carbonization device of the utility model.

[0016] Figure 2 It is a cross-sectional view of the waste slag carbonization device of the utility model.

[0017] Figure 3 yes Figure 2 A partial enlarged view of middle A.

[0018] Figure 4 It is a partial cross-sectional view of the second cover.

[0019] The meanings of the symbols in the accompanying drawings are:

[0020] Stirring device 1, stirring motor 11, stirring blade 12, upper cover 2, installation cavity 20, first cover body 21, second cover body 22, upper installation step 221, lower positioning step 222, fixing groove 223, positioning part 23, inner tank 3, heating device 4, outer shell 5, positioning column 51, mounting seat 52, first thermal insulation member 6, second thermal insulation member 7, handle 8, supporting foot 9. DETAILED DESCRIPTION

[0021] The utility model will be further described below in conjunction with the accompanying drawings.

[0022] This embodiment is described by taking organic solid waste as an example, but in actual use, other waste residues may also be used, that is, other waste residues are suitable for carbonization.

[0023] like Figure 1 and Figure 2As shown, the preferred embodiment of the waste residue carbonization device of the utility model includes a stirring device 1, an upper cover 2, an inner tank 3, a heating device 4, an outer shell 5 and a first heat insulating member 6. The outer shell 5 has a containing cavity, and the heating device 4, the inner tank 3 and the first heat insulating member 6 are all arranged in the containing cavity of the outer shell 5; the first heat insulating member 6 wraps the heating device 4 to isolate the heat generated by the heating device 4, so as to ensure that the temperature of the outer shell 5 is relatively low, so as to reduce the harm to the experimenter when the experimenter accidentally touches the outer shell 5, and reduce the harm of scalding; the heating device 4 wraps the inner tank 3, and the heating device 4 is used to heat the inner tank 3; the heating device 4 adopts an electric heating wire, and of course other heating devices can also be used in other embodiments. The inner tank 3 is used to contain organic solid waste, and the organic solid waste is carbonized in the inner tank 3. The stirring device 1 is installed on the upper cover 2, and the stirring device 1 is used to stir the organic solid waste in the inner tank 3, so that the inner tank 3 turns the organic solid waste when carbonizing the organic solid waste therein, so that all the organic solid waste can be heated evenly. The upper cover 2 cooperates with the outer shell 5, and the upper cover 2 is covered on the outer shell 5. The upper cover 2 is used to close the outer shell 5; when the upper cover 2 is placed on the outer shell 5, the accommodating cavity is closed as a closed chamber to ensure that no dust will overflow during the stirring process; when the upper cover 2 is removed from the outer shell 5, the outer shell 5 can be opened to expose the inner liner 3, which is convenient for putting in organic solid waste or taking out the inner liner 3.

[0024] The stirring device 1 includes a stirring motor 11 and a stirring blade 12. The stirring motor 11 is installed on the upper cover 2. The stirring blade 12 is connected to the output shaft of the stirring motor 11. The output shaft of the stirring motor 11 and the stirring blade 12 are detachable. Specifically, a connecting groove is provided on the stirring blade 12, and the output shaft of the stirring motor 11 is inserted into the connecting groove to complete the connection; the output shaft of the stirring motor 11 is polygonal, and the shape of the connecting groove is adapted to the shape of the output shaft, ensuring that the output shaft of the stirring motor 11 can also drive the stirring blade 12 to rotate when there is no fastener; it should be known that the size of the output shaft is adapted to the size of the connecting groove, so that the output shaft can stably drive the stirring blade 12 to rotate. When the output shaft of the stirring motor 11 is inserted into the connecting groove, the stirring motor 11 can drive the stirring blade 12 to rotate. The stirring blade 12 is spiral, which is convenient for better stirring of organic solid waste. The stirring blade 12 and the stirring motor 11 are set to be detachable, so that the stirring blade 12 can be cleaned separately and can be turned over at will during the cleaning process. Nothing will block the viewing angle and operating space. When cleaning the inner pot 3, no parts will block the operating space, so the stirring blade 12 and the inner pot 3 can be cleaned better.

[0025] Combination Figure 3 and Figure 4For reference, the upper cover 2 includes a first cover body 21 and a second cover body 22. The first cover body 21 is installed on the second cover body 22 and forms an installation cavity 20. The installation cavity 20 is used to install the stirring motor 11 of the stirring device 1. The output shaft of the stirring motor 11 of the stirring device 1 extends out of the installation cavity 20 and is connected to the stirring blade 12. In this way, it is convenient to observe whether the output shaft is inserted into the stirring blade 12, thereby improving the insertion efficiency. Specifically, the first cover body 21 and the second cover body 22 can be fastened by fasteners such as snap-on, interference fit or screws. The first cover body 21 and the second cover body 22 can be disassembled. The second cover body 22 is recessed downward to form a placement cavity. The first cover body 21 seals the placement cavity to form the installation cavity 20. The top and outer wall of the first cover body 21 are both installed with handles 8; the handle 8 on the top can facilitate the first cover body 21 to be taken with one hand, thereby lifting the entire upper cover 2; there are two handles 8 installed on the outer wall of the first cover body 21, and the two handles 8 are symmetrically arranged. Two handles 8 are arranged on the outer wall of the first cover body 21, which is convenient for taking the first cover body 21 with both hands, thereby lifting the entire upper cover 2.

[0026] A positioning portion 23 is disposed at the lower end of the first cover body 21 , and the first cover body 21 is quickly positioned on the second cover body 22 by using the positioning portion 23 . The positioning portion 23 is integrally formed with the first cover body 21 , which is convenient for processing and manufacturing.

[0027] The upper end of the second cover 22 is provided with an upper mounting step 221 for facilitating the positioning of the first cover 21, and the positioning step cooperates with the positioning portion 23; the lower end of the second cover 22 is provided with a lower positioning step 222, and the lower positioning step 222 is adapted to the shell 5 to quickly position the upper cover 2 on the shell 5. The second cover 22 is provided with a fixing groove 223 on the side facing the inner pot 3, that is, the fixing groove 223 is provided on the bottom surface of the second cover 22, and the second heat insulating member 7 is installed in the fixing groove 223 to prevent the heat generated by the heating device 4 from being transferred to the installation cavity 20, thereby reducing the operating temperature of the stirring motor 11.

[0028] A positioning column 51 and a mounting seat 52 are provided in the shell 5. The positioning column 51 is located at the center of the shell 5, and the positioning column 51 is used to adapt to the stirring blade 12 of the stirring device 1 to ensure that the stirring blade 12 can rotate stably during rotation. The mounting seat 52 is used to install the first thermal insulation member 6. Specifically, a mounting groove is provided on the mounting seat 52, and the mounting seat 52 is arranged in an annular shape. The mounting groove is arranged concentrically with the mounting seat 52, and the lower end of the first thermal insulation member 6 is fixed in the mounting groove; the mounting seat 52 can be made of refractory materials, such as refractory clay, and the first thermal insulation member 6 can be made of heat-insulating materials, such as fireproof cotton or fireproof board. A handle 8 is provided on the shell 5, and the handle 8 provided on the shell 5 can facilitate the movement of the entire waste slag carbonization device. Support feet 9 are also installed on the shell 5, and the support feet 9 are fixed to the bottom of the shell 5. There are four support feet 9, and the four support feet 9 are evenly distributed on the shell 5, so as to stably make the support feet 9. It should be known that the number of support feet 9 can be increased or decreased according to actual conditions, as long as they can stably support the shell 5. In other embodiments, a support frame or other support mechanism can be used to replace the support feet 9, and the support frame can be one or more.

[0029] When in use, first place the organic solid waste into the inner tank 3, then close the upper cover 2, and close the upper cover 2 while inserting the output shaft of the stirring motor 11 into the connecting groove. After closing the upper cover 2, the stirring motor 11 and the heating device 4 can be started until the carbonization requirements of the experiment are met. After the carbonization is completed, you need to wait until the temperature drops to a predetermined temperature before you can take out the upper cover 2, open the outer shell 5, and then take out the stirring blade 12, and then take out the inner tank 3 to pour out the carbonized organic solid waste. It should be known that the predetermined temperature is generally based on the fact that there will be no burns when taking the upper cover 2 and the stirring blade 12; in addition, you can also wait for the stirring blade 12 to cool down after opening the upper cover 2.

[0030] The upper cover 2 and the outer shell 5 are arranged in a detachable structure, and the heating device 4 and the inner tank 3 are arranged in the outer shell 5, so that the whole device can be miniaturized and the outer shell 5 can be opened and closed conveniently, so that it can be used in the laboratory.

[0031] The above are only implementation methods of the present utility model, and are not intended to limit the patent scope of the present utility model. Any equivalent structure made using the contents of the specification and drawings of the present utility model, directly or indirectly used in other related technical fields, are also within the patent protection scope of the present utility model.

Claims

1. A waste slag carbonization device, characterized in that: The invention comprises a stirring device, an upper cover, an inner liner, a heating device and an outer shell, wherein the outer shell has a accommodating cavity, the heating device and the inner liner are both arranged in the accommodating cavity of the outer shell, the inner liner is used to contain organic solid waste, the heating device is used to heat the inner liner, the upper cover cooperates with the outer shell, the upper cover is arranged on the outer shell, the upper cover is used to close the outer shell to close the accommodating cavity into a closed chamber, the stirring device is installed on the upper cover, and the stirring device is used to stir the organic solid waste in the inner liner so that the organic solid waste in the inner liner is heated evenly.

2. The waste slag carbonization device according to claim 1, characterized in that: The stirring device includes a stirring motor and a stirring blade. The stirring motor is installed on the upper cover. The stirring blade is connected to the output shaft of the stirring motor. The output shaft of the stirring motor and the stirring blade are detachable. A positioning column for positioning the stirring blade is provided at the bottom of the shell.

3. The waste slag carbonization device according to claim 2, characterized in that: The output shaft of the stirring motor is polygonal, and the stirring blade is provided with a connecting groove adapted to the output shaft.

4. The waste slag carbonization device according to claim 1, characterized in that: The upper cover comprises a first cover body and a second cover body, wherein the first cover body is mounted on the second cover body and forms an installation cavity, the stirring motor of the stirring device is mounted in the installation cavity, and the output shaft of the stirring motor of the stirring device extends out of the installation cavity.

5. The waste slag carbonization device according to claim 4, characterized in that: A handle is installed on the top of the first cover body for easy taking.

6. The waste slag carbonization device according to claim 4, characterized in that: A lower positioning step is provided at the lower end of the second cover body.

7. The waste slag carbonization device according to claim 4, characterized in that: An upper mounting step for facilitating the positioning of the first cover body is disposed at the upper end of the second cover body, and a positioning portion adapted to the mounting step is disposed on the first cover body.

8. The waste slag carbonization device according to claim 1, characterized in that: A first heat insulating member is also arranged in the shell, and the first heat insulating member is located between the inner wall of the shell and the heating device.

9. The waste slag carbonization device according to claim 1, characterized in that: A second heat insulating member is installed on the side of the upper cover facing the inner container.

10. The waste slag carbonization device according to claim 1, characterized in that: A supporting mechanism is also installed on the shell.

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