Kitchen garbage fermentation equipment

Abstract

The utility model discloses kitchen garbage fermentation equipment. The kitchen garbage fermentation equipment comprises a shell, a pressure relief assembly, an inlet pipe, an outlet pipe and a heating assembly, the shell comprises a shell and an inner container, a pressure relief assembly is arranged on the high side wall of the shell, an inlet pipe is arranged on the low side wall of the shell, an outlet pipe is arranged at the bottom of the shell, and a heating rod inserting opening is formed in the top of the inner container. The heating assembly is provided with a top cover, and the top cover is buckled on the shell. A heater is arranged in the center of the top cover, a heating rod is coaxially arranged below the heater, and an insulating binding post is arranged on the side wall of the top cover and connected with the heater. The heater penetrates through the heating rod inserting opening and extends into the inner container. According to the device, the inner container and the outer container are designed, pressure resistance and corrosion resistance are both considered, and the service life of the device is prolonged; the pressure release valve is arranged, after the fermentation pressure is set, the pressure can be automatically relieved, normal fermentation is ensured, and the safety of equipment and personnel is protected.

Description

Technical Field

[0001] The utility model belongs to the technical field of kitchen waste treatment, and in particular relates to kitchen waste fermentation equipment. Background Art

[0002] Kitchen waste refers to organic waste generated in the kitchen, such as leftovers, fruit peels and cores, and vegetable scraps. Using fermentation to treat kitchen waste offers many advantages. First, fermentation can convert kitchen waste into organic fertilizer, enabling resource recycling and reducing the consumption of natural resources. Second, this treatment method is relatively low-cost, reducing the economic burden of kitchen waste disposal. Furthermore, the gases produced during fermentation are relatively harmless, reducing environmental pollution and contributing to ecological protection. Furthermore, fermentation can reduce greenhouse gas emissions from kitchen waste accumulation, helping to address climate change challenges. Finally, the fermented organic fertilizer is rich in nutrients, which can improve soil structure and fertility, promote plant growth, and contribute to the sustainable development of agricultural production and the ecological environment. Therefore, batch fermentation equipment for kitchen waste treatment has high practical value. Utility Model Content

[0003] In order to solve the above technical problems, the present invention provides the following technical solutions: a kitchen waste fermentation device, including a shell, a pressure relief component, an inlet pipe, an outlet pipe and a heating component.

[0004] The shell includes an outer shell and an inner shell. The pressure relief assembly is provided on the upper side wall of the outer shell, the inlet pipe is provided on the lower side wall of the outer shell, an inlet valve is provided in the inlet pipe, the outlet pipe is provided at the bottom of the outer shell, an outlet valve is provided in the outlet pipe, and the outer shell wraps the inner shell.

[0005] Furthermore, the outer shell is made of metal, and the inner liner is made of glass.

[0006] Furthermore, a transparent window is provided on the side wall of the shell.

[0007] The inner container is provided with a pressure relief hole corresponding to the pressure relief component, the inlet pipe and the outlet pipe, an inlet hole and an outlet hole, and a heating rod socket is provided on the top of the inner container.

[0008] Furthermore, the pressure relief assembly has a pressure relief valve installed vertically upward, and the pressure relief valve includes a valve body, a valve core, a lever, an adjusting screw and a counterweight hammer. A bottom hole is opened at the bottom of the valve body, and a pressure relief port is opened at the top of the valve body. The valve core is provided on the bottom hole, and the top end of the valve core is rotatably connected to the middle part of the lever. The adjusting screw is fixed to the left end of the lever, and the adjusting screw passes through the valve core and the valve body. An adjusting nut is provided at the end of the adjusting screw, and the counterweight hammer is fixed to the right end of the lever.

[0009] The heating component has a top cover, and the top cover is buckled on the shell.

[0010] A heater is provided at the center of the top cover, a heating rod is coaxially provided below the heater, and an insulating terminal is provided on the side wall of the top cover, and the insulating terminal is connected to the heater.

[0011] Furthermore, the insulating terminal is made of ceramic material to prevent current from connecting to the housing.

[0012] The heater extends into the inner container through the heating rod socket.

[0013] Furthermore, a sealing ring is provided on the periphery of the heater, and the sealing ring abuts against the heating rod socket.

[0014] The utility model provides a kitchen waste fermentation equipment with the following advantages: it uses an inner and outer tank design, which takes into account both pressure resistance and corrosion resistance, thereby improving the service life of the equipment; it has a pressure relief valve, which can automatically relieve the pressure after the fermentation pressure is set, ensuring normal fermentation and protecting the safety of equipment and personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0016] Figure 1 This is a schematic diagram of the appearance of a kitchen waste fermentation device of the present invention;

[0017] Figure 2 This is a schematic top view of a kitchen waste fermentation device according to the present invention;

[0018] Figure 3 This is a front view schematic diagram of a kitchen waste fermentation device of the present invention;

[0019] Figure 4 This is a schematic diagram of the internal structure of a kitchen waste fermentation device of the present invention;

[0020] Figure 5 This is a schematic diagram of the structure of a pressure relief valve of a kitchen waste fermentation device of the present invention.

[0021] Explanation of the reference numerals in the figure: 1. Shell, 101. Outer shell, 102. Inner tank, 1021. Pressure relief hole, 1022. Inlet hole, 1023. Outlet hole, 1024. Heating rod socket, 2. Pressure relief assembly, 201. Pressure relief valve, 202. Valve body, 2021. Bottom hole, 2022. Pressure relief port, 203. Valve core, 204. Lever, 205. Adjusting screw, 2051. Adjusting nut, 206. Counterweight, 3. Inlet pipe, 301. Inlet valve, 4. Outlet pipe, 401. Outlet valve, 5. Heating assembly, 501. Top cover, 502. Heater, 5021. Sealing ring, 503. Heating rod, 504. Insulating terminal, 6. Transparent window. DETAILED DESCRIPTION

[0022] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0024] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 As shown, an embodiment of the present invention provides a kitchen waste fermentation device, which includes a shell 1, a pressure relief component 2, an inlet pipe 3, an outlet pipe 4 and a heating component 5.

[0025] The shell 1 includes an outer shell 101 and an inner shell 102. A pressure relief assembly 2 is provided on the upper side wall of the outer shell 101, an inlet pipe 3 is provided on the lower side wall of the outer shell 101, and an inlet valve 301 is provided in the inlet pipe 3. An outlet pipe 4 is provided at the bottom of the outer shell 101, and an outlet valve 401 is provided in the outlet pipe 4. The outer shell 101 wraps the inner shell 102.

[0026] Furthermore, the outer shell 101 is made of metal and the inner liner 102 is made of glass. The metal outer shell 101 plays a protective and pressure-resistant role, while the glass inner liner 102 can resist corrosion and extend the service life of the device.

[0027] Furthermore, a transparent window 6 is provided on the side wall of the housing 101 to facilitate observation of the working conditions inside the device.

[0028] The inner tank 102 is provided with a pressure relief hole 1021 , an inlet hole 1022 and an outlet hole 1023 corresponding to the pressure relief assembly 2 , the inlet pipe 3 and the outlet pipe 4 , and a heating rod socket 1024 is provided on the top of the inner tank 102 .

[0029] Furthermore, the pressure relief assembly 2 has a pressure relief valve 201 installed vertically upward, and the pressure relief valve 201 includes a valve body 202, a valve core 203, a lever 204, an adjusting screw 205 and a counterweight 206. A bottom hole 2021 is opened at the bottom of the valve body 202, and a pressure relief port 2022 is opened at the top of the valve body 202. A valve core 203 is provided on the bottom hole 2021. The top of the valve core 203 is rotatably connected to the middle part of the lever 204. An adjusting screw 205 is fixed to the left end of the lever 204. The adjusting screw 205 passes through the valve core 203 and the valve body 202. An adjusting nut 2051 is provided at the end of the adjusting screw 205. A counterweight 206 is fixed to the right end of the lever 204. The length of the adjusting screw 205 can be adjusted by rotating the adjusting nut 2051, thereby changing the force arm length of the counterweight 206, so that the downward pressure of the valve core 203 changes.

[0030] The heating component 5 has a top cover 501 , which is buckled onto the housing 1 .

[0031] A heater 502 is provided at the center of the top cover 501 , a heating rod 503 is coaxially provided below the heater 502 , and an insulating terminal 504 is provided on the side wall of the top cover 501 , which is connected to the heater 502 .

[0032] Furthermore, the insulating terminal 504 is made of ceramic material to prevent current from passing through the housing 1 .

[0033] The heater 502 extends into the inner container 102 through the heating rod socket 1024 .

[0034] Furthermore, a sealing ring 5021 is provided on the outer periphery of the heater 502 , and the sealing ring 5021 abuts against the heating rod socket 1024 for sealing.

[0035] The kitchen waste fermentation device described above has the following usage method: connect the insulating terminal 504 to the power supply, use the heating rod 503 to provide temperature for the device, add the kitchen waste from the inlet pipe 3, enter the inner tank 102, close the inlet valve 301 and the outlet valve 401, and allow the kitchen waste to ferment inside the device. When the pressure exceeds the limit, the valve core 203 in the pressure relief component 2 will be pushed open to balance the pressure, so that the fermentation can proceed stably.

[0036] The device embodiments described above are merely illustrative. The units described as separate components may or may not be physically separate, and the components shown as units may or may not be physical units, i.e., they may be located in one location or distributed across multiple network units. Some or all of the modules may be selected based on actual needs to achieve the objectives of the present embodiment. Persons of ordinary skill in the art will be able to understand and implement the present invention without inventive effort.

[0037] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A kitchen waste fermentation device, characterized by: It comprises a housing (1), a pressure relief assembly (2), an inlet pipe (3), an outlet pipe (4) and a heating assembly (5); The housing (1) comprises an outer shell (101) and an inner liner (102); the pressure relief assembly (2) is provided on the upper side wall of the outer shell (101); the inlet pipe (3) is provided on the lower side wall of the outer shell (101); an inlet valve (301) is provided in the inlet pipe (3); the outlet pipe (4) is provided at the bottom of the outer shell (101); an outlet valve (401) is provided in the outlet pipe (4); and the outer shell (101) encloses the inner liner (102); The inner container (102) is provided with a pressure relief hole (1021), an inlet hole (1022) and an outlet hole (1023) corresponding to the pressure relief assembly (2), the inlet pipe (3) and the outlet pipe (4); and a heating rod socket (1024) is provided on the top of the inner container (102); The heating component (5) has a top cover (501), and the top cover (501) is buckled onto the shell (1); A heater (502) is provided at the center of the top cover (501), a heating rod (503) is coaxially provided below the heater (502), and an insulating terminal (504) is provided on the side wall of the top cover (501), and the insulating terminal (504) is connected to the heater (502); The heater (502) extends into the inner container (102) through the heating rod socket (1024).

2. The kitchen waste fermentation equipment according to claim 1, characterized in that: The pressure relief assembly (2) has a pressure relief valve (201) installed vertically upward, and the pressure relief valve (201) includes a valve body (202), a valve core (203), a lever (204), an adjusting screw (205) and a counterweight (206). The bottom of the valve body (202) is provided with a bottom hole (2021), the top of the valve body (202) is provided with a pressure relief port (2022), and the bottom hole (2021) is provided with the valve core ( 203), the top of the valve core (203) is rotatably connected to the middle of the lever (204), the left end of the lever (204) is fixed with the adjusting screw (205), the adjusting screw (205) passes through the valve core (203) and the valve body (202), the end of the adjusting screw (205) is provided with an adjusting nut (2051), and the right end of the lever (204) is fixed with the counterweight (206).

3. The kitchen waste fermentation equipment according to claim 1, characterized in that: The outer shell (101) is made of metal, and the inner container (102) is made of glass.

4. The kitchen waste fermentation equipment according to claim 1, characterized in that: A transparent window (6) is provided on the side wall of the housing (101).

5. The kitchen waste fermentation equipment according to claim 1, characterized in that: The insulating terminal (504) is made of ceramic material to prevent current from passing through the housing (1).

6. The kitchen waste fermentation equipment according to claim 1, characterized in that: A sealing ring (5021) is provided on the periphery of the heater (502), and the sealing ring (5021) abuts against the heating rod socket (1024).

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