A one-way air intake garbage disposal device

Abstract

The utility model relates to garbage treatment technical field, concretely disclose a garbage treatment device of one -way air intake, including the casing, install garbage collection mechanism, heating mechanism and waste gas purification mechanism in the casing, heating mechanism is used for heating the garbage in garbage collection mechanism, garbage collection mechanism and waste gas purification mechanism intercommunication, waste gas purification mechanism is used for carrying out purification treatment to the waste gas that garbage collection mechanism in garbage heating produced and exports to outside, the top side of garbage collection mechanism is provided with the feed inlet, install the shell cover at the feed inlet, the periphery sealing setting between shell cover and garbage collection mechanism corresponds the feed inlet, be provided with the air inlet hole on the shell cover, install one -way valve in the air inlet hole, the air inlet hole and the feed inlet movable intercommunication, the one -way valve for single -body structure valve is adopted, simple structure, easy to assemble, not easy to damage, and the repair cost is low.

Description

Technical Field

[0001] This utility model relates to the field of waste treatment technology, specifically to a one-way air intake waste treatment device. Background Technology

[0002] In existing waste disposal devices, the cover is located at the opening of the outer bin, and the cover has an air inlet. The air inlet is equipped with a one-way air guide valve. However, the existing one-way air guide valve has a complex structure, is difficult to assemble, is easily damaged, and has high maintenance costs. Utility Model Content

[0003] The present invention aims to provide a unidirectional air intake waste treatment device to solve the aforementioned technical problems.

[0004] To achieve the above objectives, the technical solution of this utility model is as follows: a one-way air intake waste treatment device, comprising a housing, a waste collection mechanism, a heating mechanism, and an exhaust gas purification mechanism installed inside the housing. The heating mechanism is used to heat the waste in the waste collection mechanism. The waste collection mechanism is connected to the exhaust gas purification mechanism. The exhaust gas purification mechanism is used to purify the exhaust gas generated by heating the waste in the waste collection mechanism and discharge it to the outside. A feed inlet is provided on the top side of the waste collection mechanism. A housing cover is installed at the feed inlet. The housing cover and the waste collection mechanism are sealed around the feed inlet. An air inlet hole is provided on the housing cover. A one-way valve is installed in the air inlet hole. The air inlet hole is movably connected to the feed inlet.

[0005] Preferably, the cover includes an upper cover and a lower cover disposed on the bottom side of the upper cover. An air intake chamber is formed between the upper cover and the lower cover, and an air intake hole is disposed on the lower cover and communicates with the air intake chamber.

[0006] Preferably, the check valve is a duckbill check valve.

[0007] Preferably, the duckbill one-way valve is a rubber duckbill one-way valve, and there are two duckbill one-way valves and two air inlets. The two air inlets are located on opposite sides of the edge of the lower cover, and the duckbill one-way valves are installed in the air inlets one by one.

[0008] Preferably, a support step is formed between the outer wall of the duckbill one-way valve and the inner wall of the air inlet, with upper and lower support steps, and the interior of the duckbill one-way valve is provided with a cylindrical hole and a rectangular flat hole that are connected vertically.

[0009] Preferably, the air inlet is a cylindrical slot located on the edge of the lower cover and open at the top. An air inlet is provided on one side of the bottom of the cylindrical slot, and the cylindrical slot is connected to the feed inlet through the air inlet.

[0010] Preferably, the one-way valve is a silicone valve cover with radial cuts.

[0011] Preferably, the air inlet is a circular hole that runs vertically through the lower cover, the silicone valve cover is installed on the upper part of the circular hole, and a baffle is provided inside the circular hole corresponding to the lower part of the silicone valve cover.

[0012] Preferably, the waste collection mechanism includes an outer bucket and an inner bucket disposed inside the outer bucket, and a heating mechanism is installed at the bottom of the outer bucket; it also includes a stirring mechanism, which includes a motor and a stirring element connected to the drive, the stirring element being rotatably disposed inside the inner bucket of the waste collection mechanism, and the motor being disposed below the outer bucket.

[0013] Preferably, the exhaust gas purification mechanism includes a flow guide channel and a purification channel. The feed inlet of the waste collection mechanism is connected to the purification channel through the flow guide channel. An exhaust fan is installed in the flow guide channel, and filter material is installed in the purification channel. And / or an exhaust channel is provided in the shell cover, and the exhaust channel is connected to the purification channel. The air inlet of the purification channel and the air outlet of the flow guide channel are both located at the bottom of the shell, the exhaust outlet of the purification channel is located at the top of the shell, and the exhaust channel is located above the exhaust outlet of the purification channel.

[0014] This utility model has the following beneficial effects: This utility model includes a housing, inside which a garbage collection mechanism, a heating mechanism, and an exhaust gas purification mechanism are installed. The heating mechanism is used to heat the garbage in the garbage collection mechanism. The garbage collection mechanism is connected to the exhaust gas purification mechanism, which is used to purify the exhaust gas generated by heating the garbage in the garbage collection mechanism and discharge it to the outside. A feed inlet is provided on the top side of the garbage collection mechanism, and a housing cover is installed at the feed inlet. The housing cover and the garbage collection mechanism are sealed around the feed inlet. An air inlet is provided on the housing cover, and a one-way valve is installed in the air inlet. The air inlet is movably connected to the feed inlet. The one-way valve used is a single-unit structure valve, which has a simple structure, is easy to assemble, is not easily damaged, and has low maintenance costs. Attached Figure Description

[0015] Figure 1 This is a perspective view of an embodiment of the present invention.

[0016] Figure 2 This is a top view of an embodiment of the present invention.

[0017] Figure 3 yes Figure 2 Sectional view at point AA.

[0018] Figure 4 yes Figure 2 Sectional view at point BB.

[0019] Figure 5 yes Figure 2 Sectional view at point CC.

[0020] Figure 6This is a top-side view of the duckbill check valve according to an embodiment of the present invention.

[0021] Figure 7 This is a bottom-view view of the duckbill check valve according to an embodiment of the present invention.

[0022] Figure 8 This is a side view of the duckbill check valve according to an embodiment of the present invention.

[0023] Figure 9 yes Figure 8 Sectional view at point DD.

[0024] Figure 10 This is a schematic diagram of the internal structure after the cover is hidden in an embodiment of this utility model.

[0025] Figure 11 This is a schematic diagram of the shell cover of an embodiment of the present invention.

[0026] Figure 12 This is a cross-sectional view of an embodiment of the present invention at the silicone valve cover.

[0027] Figure 13 This is an exploded view of an embodiment of the present invention.

[0028] Attached diagram labels: 1. Shell, 2. Waste collection mechanism, 21. Outer bucket, 22. Inner bucket, 23. Feed inlet, 3. Stirring mechanism, 31. Motor, 32. Stirring component, 4. Heating mechanism, 5. Waste gas purification mechanism, 51. Guide channel, 52. Purification channel, 53. Exhaust fan, 54. Filter media, 6. Shell cover, 61. Upper shell cover, 62. Lower cover, 63. Air inlet chamber, 64. Exhaust channel, 7. Air inlet hole, 71. Air inlet, 8. Duckbill one-way valve, 81. Cylindrical hole, 82. Rectangular flat hole, 9. Support step, 10. Silicone valve cover, 101. Radial cut, 11. Circular hole, 12. Baffle. Detailed Implementation

[0029] To further illustrate the various embodiments, the present invention provides accompanying drawings. These drawings are part of the disclosure of the present invention and are mainly used to illustrate the embodiments, and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these drawings, those skilled in the art should be able to understand other possible implementations and the advantages of the present invention. Components in the drawings are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0030] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0031] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0032] Example 1.

[0033] See Figure 1-11 As shown in the figure, as an embodiment of the present utility model, a one-way air intake garbage disposal device is provided, including a housing 1. The housing 1 is equipped with a garbage collection mechanism 2, a heating mechanism 4, a stirring mechanism 3 and a waste gas purification mechanism 5. The heating mechanism 4 is used to heat the garbage in the garbage collection mechanism 2. The garbage collection mechanism 2 is connected to the waste gas purification mechanism 5. The waste gas purification mechanism 5 is used to purify the waste gas generated by heating the garbage in the garbage collection mechanism 2 and discharge it to the outside. The waste gas purification mechanism 5 includes a guide channel 51 and a purification channel 52. The feed inlet 23 of the garbage collection mechanism 2 is connected to the purification channel 52 through the guide channel 51. An exhaust fan 53 is installed in the guide channel 51 and a filter material 54 is installed in the purification channel 52. The garbage collection mechanism 2 includes an outer bucket 21 and an inner bucket 22 disposed inside the outer bucket 21. The heating mechanism 4 is installed at the bottom of the inner bucket 22. The stirring mechanism 3 includes a motor 31 and a stirring element 32 connected to the drive. The stirring element 32 is rotatably disposed inside the inner bucket 22 of the garbage collection mechanism 2. The motor 31 is disposed below the outer bucket 21. The top side of the waste collection mechanism 2 is provided with a feed inlet 23. A shell cover 6 that swings up and down is installed at the feed inlet 23. The shell cover 6 and the waste collection mechanism 2 are sealed to the outside of the feed inlet 23. An air inlet 7 is provided on the shell cover 6. A duckbill one-way valve 8 is installed in the air inlet 7. The air inlet 7 is movably connected to the feed inlet 23. The duckbill one-way valve 8 is a single-unit valve with a simple structure, easy assembly, not easy to be damaged, and low maintenance cost.

[0034] The waste treatment process of the unidirectional air intake waste treatment device of this utility model is as follows: 1. The waste to be processed is put into the waste collection mechanism 2 through the feed inlet 23 and the cover 61 is closed. At this time, the inner cavity of the exhaust gas purification mechanism 5 forms a sealed space. The heating mechanism 4 is turned on to heat the waste in the waste collection mechanism 2, and the stirring mechanism 3 is turned on to stir, turn and crush the waste in the waste collection mechanism 2. 2. When the exhaust fan is turned on, the exhaust gas generated in the waste collection mechanism 2 enters the purification channel 52 through the inlet 23 and the guide channel 51, where it is purified and filtered by the filter material 54, and then discharged to the outside through the exhaust channel 64 (e.g., Figure 3 and Figure 4 (The arrow in the middle indicates the exhaust direction). At this time, the duckbill one-way valve 8 is closed to block the air inlet 7. Until the exhaust gas in the inner barrel 22 is gradually discharged to the outside, a negative pressure is formed, which makes the moisture in the garbage in the inner barrel 22 evaporate faster than under normal pressure. 3. Until after a period of time, the water vapor inside the waste treatment device approaches saturation, and the rate of evaporation of moisture from the waste decreases. 4. Increasing the speed of the exhaust fan increases the negative pressure inside the waste disposal unit, creating a pressure difference between the inside and outside. When in use, the duckbill one-way valve 8 switches to the open state, and outside air is drawn into the inner bin 22 through the air inlet 7. The water vapor saturation inside the waste disposal device decreases, and cold outside air continuously enters the inner bin 22 and is discharged through the outlet. The fan removes the trash from the inner bin 22 and the heat from the device itself; 5. As the exhaust fan speed decreases, the pressure difference between the inside and outside of the waste treatment device decreases, and the duckbill one-way valve 8 closes again to block the air inlet 7. Negative pressure is created inside the device again, and the rate of moisture evaporation from the waste begins to increase again. 6. Repeat steps 2-5 above until the waste is completely dried and the heating system stops heating; 7. After the waste treatment device reaches the normal temperature, the exhaust fan will be turned off and the one-way air guide valve will return to the closed state. 8. Open the shell cover 6 and pour out the processed garbage.

[0035] The waste disposal device of this utility model is mainly for processing kitchen waste. Of course, it can also process other types of waste, which is not limited here.

[0036] In this embodiment, the shell cover 6 includes an upper shell cover 61 and a lower cover 62 disposed on the bottom side of the upper shell cover 61. An air inlet chamber 63 is formed between the upper shell cover 61 and the lower cover 62. An air inlet 7 is disposed on the lower cover 62 and communicates with the air inlet chamber 63. The air inlet 7 is a cylindrical slot with an open top. An air inlet 71 is disposed on one side of the bottom of the cylindrical slot. The cylindrical slot communicates with the feed inlet 23 through the air inlet 71. This arrangement allows for a larger air intake of the inner barrel 22 and better cooling of the waste and the device.

[0037] In this embodiment, a support step 9 is formed between the outer wall of the duckbill one-way valve 8 and the inner wall of the air inlet 7, so that the duckbill one-way valve 8 can be stably and reliably installed in the air inlet 7. The interior of the duckbill one-way valve 8 is provided with a cylindrical hole 81 and a rectangular flat hole 82 that are connected vertically.

[0038] In this embodiment, the duckbill check valve 8 is a rubber duckbill check valve 8, which has better elasticity and extensibility, ensuring its sealing effect.

[0039] In this embodiment, there are two duckbill one-way valves 8 and two air inlets 7. The two air inlets 7 are located on opposite sides of the edge of the lower cover 62. The duckbill one-way valves 8 are installed in the air inlets 7 one by one to improve the air intake efficiency and air intake volume of the inner barrel 22.

[0040] In this embodiment, an exhaust channel 64 is provided inside the shell cover 6. The exhaust channel 64 is connected to the purification channel 52. The air inlet 71 of the purification channel 52 and the air outlet of the guide channel 51 are both located at the bottom of the shell 1. The exhaust outlet of the purification channel 52 is located at the top of the shell 1. The exhaust channel 64 is located above the exhaust outlet of the purification channel 52. This arrangement can make full use of the internal space of the shell 1, so that the flow path of the exhaust gas in the exhaust gas purification mechanism 5 is longer and the purification effect is better.

[0041] Example 2: For the sake of brevity, this example mainly describes the differences from Example 1.

[0042] See Figure 12-13 As shown in the figure, as an embodiment of this utility model, a one-way air intake waste disposal device is provided. The one-way valve is a silicone valve cover 10 with radial cuts 101. Specifically, the radial cuts 101 are cross-shaped cuts to ensure good air intake effect and good elasticity, ensuring elastic reset to achieve cut sealing closure. Of course, the radial cuts 101 can also be star-shaped cuts, and are not limited here.

[0043] In this embodiment, the air inlet is a circular hole 11 that runs vertically through the lower cover. The silicone valve cover 10 is installed on the upper part of the circular hole 11. A baffle 12 is provided inside the circular hole 11 corresponding to the lower part of the silicone valve cover 10. The baffle 12 is radial and has multiple through holes to ensure the air intake effect. The baffle 12 can prevent the cross-shaped cut from deforming excessively downwards during air intake and ensure the reset effect.

[0044] Although the present invention has been specifically shown and described in conjunction with preferred embodiments, those skilled in the art should understand that any changes in form and detail made to the present invention without departing from the spirit and scope of the present invention as defined in the appended claims fall within the protection scope of the present invention.

Claims

1. A unidirectional air intake waste disposal device, characterized in that: The device includes a housing, inside which are installed a waste collection mechanism, a heating mechanism, and an exhaust gas purification mechanism. The heating mechanism is used to heat the waste inside the waste collection mechanism. The waste collection mechanism is connected to the exhaust gas purification mechanism, which is used to purify the exhaust gas generated by heating the waste inside the waste collection mechanism and discharge it to the outside. A feed inlet is provided on the top side of the waste collection mechanism, and a housing cover is installed at the feed inlet. The housing cover and the waste collection mechanism are sealed to the periphery of the feed inlet. An air inlet is provided on the housing cover, and a one-way valve is installed in the air inlet. The air inlet is movably connected to the feed inlet.

2. The unidirectional air intake waste treatment device according to claim 1, characterized in that: The cover includes an upper cover and a lower cover located on the bottom side of the upper cover. The upper cover and the lower cover are fitted together to form an air intake chamber. An air intake hole is located on the lower cover and communicates with the air intake chamber.

3. The unidirectional air intake waste treatment device according to claim 2, characterized in that: The check valve is a duckbill check valve.

4. The unidirectional air intake waste treatment device according to claim 3, characterized in that: The duckbill one-way valve is a rubber duckbill one-way valve. There are two duckbill one-way valves and two air inlets. The two air inlets are located on opposite sides of the edge of the lower cover, and the duckbill one-way valves are installed in the air inlets one by one.

5. The unidirectional air intake waste treatment device according to claim 4, characterized in that: The outer wall of the duckbill one-way valve and the inner wall of the air inlet are supported by a support step that provides upper and lower support. The interior of the duckbill one-way valve is provided with a cylindrical hole and a rectangular flat hole that are connected from top to bottom.

6. The unidirectional air intake waste treatment device according to claim 3, characterized in that: The air inlet is a cylindrical slot located on the edge of the lower cover and open at the top. An air inlet is provided on one side of the bottom of the cylindrical slot, and the cylindrical slot is connected to the feed inlet through the air inlet.

7. The unidirectional air intake waste treatment device according to claim 1, characterized in that: The one-way valve is a silicone valve cover with radial cuts.

8. The unidirectional air intake waste treatment device according to claim 7, characterized in that: The air inlet is a circular hole that runs through the top and bottom of the lower cover. A silicone valve cover is installed on the upper part of the circular hole, and a baffle is installed inside the circular hole corresponding to the lower part of the silicone valve cover.

9. The unidirectional air intake waste treatment device according to claim 1, characterized in that: The waste collection mechanism includes an outer bin and an inner bin installed inside the outer bin. A heating mechanism is installed at the bottom of the outer bin. It also includes a stirring mechanism, which includes a motor and a stirring element connected to the drive. The stirring element is rotatably installed inside the inner bin of the waste collection mechanism, and the motor is located below the outer bin.

10. The unidirectional air intake waste treatment device according to claim 1, characterized in that: The exhaust gas purification mechanism includes a flow guide channel and a purification channel. The feed inlet of the waste collection mechanism is connected to the purification channel through the flow guide channel. An exhaust fan is installed in the flow guide channel, and filter media is installed in the purification channel. And / or an exhaust channel is provided in the shell cover, which is connected to the purification channel. The air inlet of the purification channel and the air outlet of the flow guide channel are both located at the bottom of the shell, the exhaust outlet of the purification channel is located at the top of the shell, and the exhaust channel is located above the exhaust outlet of the purification channel.

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