A waste treatment device
By designing a waste treatment device with heating components, dehydration components, and micro-negative pressure components, the problem of bacterial growth in waste treatment equipment has been solved, achieving waste drying, bacterial elimination, and air purification, thus improving the hygiene and safety of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- 方静
- Filing Date
- 2023-06-28
- Publication Date
- 2026-05-26
Smart Images

Figure CN117561129B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of waste treatment technology, and more specifically to a waste treatment device. Background Technology
[0002] Waste refers to discarded items that have lost their value and cannot be utilized. It is an important link in the material cycle and can be divided into household waste and industrial waste. With the rapid development of my country's social economy, the acceleration of urbanization, and the rapid improvement of people's living standards, the amount of waste generated in urban production and life has also increased rapidly. The situation of waste occupying land, polluting the environment, and affecting people's health has become increasingly obvious. In order to reduce the impact of household waste on people's health, waste treatment equipment is needed to process household waste.
[0003] Household waste can generally be divided into recyclable waste, kitchen waste, hazardous waste, and other waste. Common waste disposal methods include comprehensive utilization, sanitary landfill, incineration, and composting. Current methods for treating household waste involve: 1. Collecting household waste using waste collection devices; 2. Sorting the collected waste; 3. Burning the combustible waste and composting the other waste. During this process, because the waste is first discarded into the collection devices, and the time required for cleaning these devices is relatively long, the accumulated waste creates an environment conducive to the growth of bacteria due to the heat generated and the moisture within the waste. These bacteria can then spread through the air, negatively impacting human health.
[0004] To address the aforementioned problems, this invention proposes a waste treatment device. Summary of the Invention
[0005] The purpose of this invention is to overcome the shortcomings of the prior art, adapt to practical needs, and provide a waste treatment device to solve the above-mentioned technical problems.
[0006] To achieve the objectives of this invention, the technical solution adopted is as follows:
[0007] A waste disposal device includes a housing, a support fixedly connected to the lower surface of the housing, a waste inlet on the housing, and an opening and closing door rotatably connected to the inner wall of the waste inlet. An inner partition is fixedly connected to the inner bottom wall of the housing, a heating chamber is formed between the housing and the inner partition, a baffle is fixedly connected to the inner wall of the inner partition, a wastewater chamber is formed between the baffle, the inner partition, and the housing, a water removal component is rotatably connected to the inner wall of the inner partition, a heating component is fixedly connected to the inner wall of the wastewater chamber, and a micro-negative pressure component is provided on the inner wall of the inner partition.
[0008] Furthermore, the dewatering assembly includes a threaded screw rotatably connected to the inner wall of the inner partition, a pressing plate is threadedly connected to the surface of the threaded screw, the back of the pressing plate is slidably connected to the rear inner wall of the inner partition, a water passage hole is opened on the side of the pressing plate, a motor is fixedly connected to one side of the housing, and one end of the threaded screw passes through the right side of the inner partition and the right side of the housing respectively and is fixedly connected to the output end of the motor.
[0009] Furthermore, the partition is inclined, and a drainage hole is fixedly connected to the upper surface of the partition, while a rubber pad is fixedly connected to the lower surface of the extrusion plate to adapt to the inclination changes of the upper surface of the partition.
[0010] Furthermore, a fixing plate is fixedly connected to the inner wall of the sewage chamber, a spring is fixedly connected to the upper surface of the fixing plate, a movable plate is fixedly connected to the top of the spring, and the movable plate is slidably connected to the inner wall of the inner partition. A protrusion is fixedly connected to the upper surface of the movable plate, and the protrusion corresponds to the drain hole.
[0011] Furthermore, the heating assembly includes a heating pipe fixedly connected to the inner wall of the sewage chamber, a flow channel is provided inside the partition, and a right-angle bend is fixedly connected to the left side of the inner partition, the right-angle bend being connected to the flow channel.
[0012] Furthermore, a baffle plate is fixedly connected to the inner wall of the heating chamber, and reflux holes are provided on the side and back of the inner partition, with a one-way valve fixedly connected to the inner wall of the reflux holes.
[0013] Furthermore, the micro negative pressure component includes a mounting hole formed in the inner wall of the inner partition, and an air outlet pipe is fixedly connected to the inner wall of the mounting hole, with one end of the air outlet pipe penetrating through the left side of the box.
[0014] Furthermore, a rotating ring is rotatably connected to the inner wall of the right-angle bend, and several rotating blades are fixedly connected to the inner wall of the rotating ring, with one end of each rotating blade fixedly connected to the same connecting post.
[0015] Furthermore, a connecting shaft is fixedly connected to the top of the connecting column, one end of the connecting shaft penetrates the inner wall of the air outlet pipe and is fixedly connected to a fan blade, and the connecting shaft is rotatably connected to the air outlet pipe.
[0016] Furthermore, a fixed box is fixedly connected to the left side of the box body, and the fixed box is connected to the air outlet pipe. A box cover is fixedly connected to the left side of the fixed box, and an air outlet is opened on the left side of the box cover. Activated carbon is provided in the inner cavity of the fixed box.
[0017] Beneficial effects
[0018] 1. In this invention, the output end of the motor drives the screw to rotate, which in turn drives the extrusion plate to move to the left. The extrusion plate and the inner partition work together to extrude the waste, causing the water inside to flow out and keeping the waste dry, thus reducing the growth of bacteria. The water passage and drainage hole work together to allow the extruded wastewater to flow into the wastewater chamber. By setting the upper surface of the partition to be inclined, the flow of wastewater is facilitated. The spring keeps the normally protruding part inside the drainage hole, sealing the drainage hole. Thus, this waste treatment equipment solves the problem of easy bacterial growth inside waste treatment equipment in the prior art.
[0019] 2. In this invention, sewage is heated by heating pipes, thereby killing bacteria present in the sewage and preventing bacteria from entering the air during sewage treatment. By heating the sewage, heat is transferred through a partition to the garbage above it, raising the temperature of the garbage and reducing bacterial growth. At the same time, water vapor is generated, which enters the heating chamber through the flow channel and right-angle bend, allowing heat to be transferred to the garbage through the inner partition, improving the heating effect on the garbage. The water vapor that condenses into water droplets is collected by a baffle plate and returned to the sewage chamber through a one-way valve, allowing the sewage to be utilized and reducing resource consumption. Thus, the garbage treatment equipment further inhibits bacterial growth.
[0020] 3. In this invention, the rotating blades are driven to rotate as water vapor flows through them, which in turn drives the connecting column to rotate under the support of the rotating ring, which in turn drives the connecting shaft to rotate, and in turn drives the fan blades to rotate. The rotation of the fan blades draws the air out of the inner partition, creating a slight negative pressure to prevent the air containing bacteria from escaping. By placing the exhaust pipe inside the heating chamber, the water vapor can kill the bacteria in the exhaust pipe. The activated carbon inside the fixed box can reduce the odor of the exhaust gas, thereby preventing the spread of bacteria in the waste treatment equipment. Attached Figure Description
[0021] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0022] Figure 2 This is a top-section structural diagram of the housing of the present invention;
[0023] Figure 3 This is a three-dimensional structural diagram of the water removal component of the present invention;
[0024] Figure 4 For the present invention Figure 3 A front view structural diagram;
[0025] Figure 5 For the present invention Figure 4 Enlarged structural diagram at point A;
[0026] Figure 6 This is a three-dimensional structural diagram of the protrusion of the present invention;
[0027] Figure 7 This is a three-dimensional structural schematic diagram of the heating component of the present invention;
[0028] Figure 8 For the present invention Figure 7 Enlarged structural diagram at point B;
[0029] Figure 9 This is a three-dimensional structural diagram of the blocking plate of the present invention;
[0030] Figure 10 For the present invention Figure 9 Enlarged structural diagram at point C;
[0031] Figure 11 This is a three-dimensional (cross-sectional view of the right-angle bend and the air outlet pipe) structural schematic diagram of the micro negative pressure component of the present invention;
[0032] Figure 12 For the present invention Figure 11 Enlarged structural diagram at point D;
[0033] Figure 13 For the present invention Figure 12 A magnified structural diagram at point E in the middle.
[0034] The attached figures are labeled as follows:
[0035] 1. Box body; 2. Support; 3. Opening door; 4. Inner partition; 5. Heating chamber; 6. Partition plate; 7. Water removal assembly; 701. Threaded screw; 702. Extrusion plate; 703. Water passage hole; 704. Motor; 705. Drain hole; 706. Rubber pad; 707. Fixing plate; 708. Spring; 709. Moving plate; 710. Protrusion; 8. Heating assembly; 801. Heating tube; 802. Flow channel; 803. Right angle bend; 804. Baffle plate; 805. One-way valve; 9. Micro negative pressure assembly; 901. Air outlet pipe; 902. Rotating ring; 903. Rotating blade; 904. Connecting column; 905. Connecting shaft; 906. Fan blade; 907. Fixing box; 908. Box cover; 10. Sewage chamber.
[0036] Implementation
[0037] The following is in conjunction with the appendix Figure 1-13 The present invention is further illustrated by the embodiments:
[0038] like Figure 1-13As shown, a waste treatment device includes a housing 1, a support 2 fixedly connected to the lower surface of the housing 1, a waste inlet on the housing 1, and an opening and closing door 3 rotatably connected to the inner wall of the waste inlet, an inner partition 4 fixedly connected to the inner bottom wall of the housing 1, a heating chamber 5 formed between the housing 1 and the inner partition 4, a partition 6 fixedly connected to the inner wall of the inner partition 4, a sewage chamber 10 formed between the partition 6, the inner partition 4, and the housing 1, a water removal component 7 rotatably connected to the inner wall of the inner partition 4, a heating component 8 fixedly connected to the inner wall of the sewage chamber 10, and a micro negative pressure component 9 provided on the inner wall of the inner partition 4.
[0039] In this embodiment, as Figure 3-6 As shown, the dewatering assembly 7 includes a threaded screw 701 rotatably connected to the inner wall of the inner partition 4. A pressing plate 702 is threadedly connected to the surface of the threaded screw 701. The back of the pressing plate 702 is slidably connected to the rear inner wall of the inner partition 4. A water passage hole 703 is opened on the side of the pressing plate 702. A motor 704 is fixedly connected to one side of the housing 1. One end of the threaded screw 701 passes through the right side of the inner partition 4 and the right side of the housing 1 and is fixedly connected to the output end of the motor 704.
[0040] The partition 6 is inclined, and a drain hole 705 is fixedly connected to the upper surface of the partition 6. A rubber pad 706 is fixedly connected to the lower surface of the extrusion plate 702 in order to adapt to the inclination changes of the upper surface of the partition 6.
[0041] A fixed plate 707 is fixedly connected to the inner wall of the sewage chamber 10. A spring 708 is fixedly connected to the upper surface of the fixed plate 707. A movable plate 709 is fixedly connected to the top of the spring 708. The movable plate 709 is slidably connected to the inner wall of the inner partition 4. A protrusion 710 is fixedly connected to the upper surface of the movable plate 709. The protrusion 710 corresponds to the drain hole 705.
[0042] Specifically, the output end of the motor 704 drives the threaded screw 701 to rotate, which in turn drives the extrusion plate 702 to move to the left. The extrusion plate 702, in cooperation with the inner partition 4, extrudes the waste, causing the water inside to flow out, keeping the waste dry and reducing bacterial growth. The water passage hole 703 and the drain hole 705 cooperate to allow the extruded wastewater to flow into the wastewater chamber 10. By setting the upper surface of the partition 6 to be inclined, the flow of wastewater is facilitated. The spring 708 keeps the normally protruding protrusion 710 in the drain hole 705, sealing the drain hole 705. In practical applications, a water pipe extending into the wastewater chamber 10 can be connected to the lower surface of the box 1, and a valve can be installed on the water pipe to facilitate the discharge of wastewater.
[0043] In this embodiment, as Figure 7-10As shown, the heating assembly 8 includes a heating pipe 801 fixedly connected to the inner wall of the sewage chamber 10, a flow channel 802 is opened inside the partition 6, and a right-angle bend 803 is fixedly connected to the left side of the inner partition 4, and the right-angle bend 803 is connected to the flow channel 802.
[0044] A baffle plate 804 is fixedly connected to the inner wall of the heating chamber 5. Reflux holes are provided on the side and back of the inner partition 4, and a one-way valve 805 is fixedly connected to the inner wall of the reflux holes.
[0045] Specifically, the sewage is heated by the heating pipe 801, thereby killing the bacteria present in the sewage and preventing the bacteria from entering the air during sewage treatment. The heat from the sewage is transferred to the garbage above it through the partition 6, raising the temperature of the garbage and reducing bacterial growth. At the same time, water vapor is generated, which enters the heating chamber 5 through the flow channel 802 and the right-angle bend 803. The heat is transferred to the garbage through the inner partition 4, improving the heating effect on the garbage. The water vapor that condenses into water droplets is collected by the baffle plate 804 and returned to the sewage chamber 10 through the one-way valve 805, so that the sewage can be utilized and resources can be reduced.
[0046] In this embodiment, as Figure 11-13 As shown, the micro negative pressure component 9 includes an installation hole opened in the inner wall of the inner partition 4, and an air outlet pipe 901 is fixedly connected to the inner wall of the installation hole. One end of the air outlet pipe 901 passes through the left side of the box body 1.
[0047] The inner wall of the right-angle bend 803 is rotatably connected to a rotating ring 902, and the inner wall of the rotating ring 902 is fixedly connected to several rotating blades 903. One end of each rotating blade 903 is fixedly connected to the same connecting post 904.
[0048] A connecting shaft 905 is fixedly connected to the top of the connecting column 904. One end of the connecting shaft 905 passes through the inner wall of the air outlet pipe 901 and is fixedly connected to the fan blade 906. The connecting shaft 905 is rotatably connected to the air outlet pipe 901.
[0049] A fixed box 907 is fixedly connected to the left side of the box body 1, and the fixed box 907 is connected to the air outlet pipe 901. A box cover 908 is fixedly connected to the left side of the fixed box 907. An air outlet is opened on the left side of the box cover 908. Activated carbon is provided in the inner cavity of the fixed box 907.
[0050] Specifically, by rotating blade 903, the water vapor flows through and drives blade 903 to rotate, which in turn drives connecting column 904 to rotate under the support of rotating ring 902, which in turn drives connecting shaft 905 to rotate, which in turn drives fan blade 906 to rotate. The rotation of fan blade 906 draws air out of inner partition 4, creating a slight negative pressure to prevent air containing bacteria from escaping. By placing the exhaust pipe in heating chamber 5, water vapor can kill bacteria in the exhaust pipe. The activated carbon in fixed box 907 can reduce the odor of the exhaust gas.
[0051] Working Principle: When this waste treatment equipment is in use, the motor 704 is first started. The output end of the motor 704 drives the threaded screw 701 to rotate. The threaded screw 701 drives the extrusion plate 702 to move to the left. The extrusion plate 702, in cooperation with the inner partition 4, extrudes the waste, causing the water inside to flow out, keeping the waste dry and reducing bacterial growth. The extruded wastewater flows into the wastewater chamber 10 through the water passage 703 and the drain hole 705. The heating pipe 801 heats the wastewater, thereby killing the bacteria present in the wastewater and preventing bacteria from entering the air during wastewater treatment. At the same time, the heat generated by heating is transferred to the waste above it through the partition 6, raising the temperature of the waste and reducing bacterial growth. In addition, the heating generates water vapor, which enters the heating chamber 5 through the flow channel 802 and the right-angle bend 803. The water vapor flows in the heating chamber 5, causing the heat to be transferred to the waste through the inner partition 4, improving the heating effect of the waste. When water vapor rises to the top wall of the inner chamber 1, it condenses into water droplets and falls downwards. The baffle plate 804 collects the condensed water droplets and allows them to flow back into the sewage chamber 10 through the one-way valve 805 for wastewater utilization, reducing resource consumption. When water vapor flows through the right-angle bend 803, it drives the rotating blade 903 to rotate. The rotating blade 903, supported by the rotating ring 902, drives the connecting column 904 to rotate. The connecting column 904 drives the connecting shaft 905 to rotate, and the connecting shaft 905 drives the fan blade 906 to rotate. The rotation of the fan blade 906 draws the air out of the inner partition 4, creating a slight negative pressure to prevent the air containing bacteria from escaping. At the same time, the exhaust pipe is set in the heating chamber 5, which allows the water vapor to kill the bacteria in the exhaust pipe. The activated carbon in the fixed box 907 reduces the odor of the exhaust gas. Thus, this waste treatment equipment solves the problem of easy bacterial growth in existing waste treatment equipment.
[0052] The embodiments disclosed herein are preferred embodiments, but are not limited thereto. Those skilled in the art can readily grasp the spirit of the present invention based on the above embodiments and make different extensions and variations, but as long as they do not depart from the spirit of the present invention, they are all within the protection scope of the present invention.
Claims
1. A waste disposal device, comprising a housing (1), wherein a support (2) is fixedly connected to the lower surface of the housing (1), and a waste inlet is provided on the housing (1), and an opening and closing door (3) is rotatably connected to the inner wall of the waste inlet, characterized in that, An inner partition (4) is fixedly connected to the inner bottom wall of the box (1). A heating chamber (5) is formed between the box (1) and the inner partition (4). A partition (6) is fixedly connected to the inner wall of the inner partition (4). A sewage chamber (10) is formed between the partition (6), the inner partition (4), and the box (1). A water removal component (7) is rotatably connected to the inner wall of the inner partition (4). A heating component (8) is fixedly connected to the inner wall of the sewage chamber (10). A micro negative pressure component (9) is provided on the inner wall of the inner partition (4). The dewatering assembly (7) includes a threaded screw (701) rotatably connected to the inner wall of the inner partition (4). The surface of the threaded screw (701) is threaded with a pressing plate (702). The back of the pressing plate (702) is slidably connected to the rear inner wall of the inner partition (4). A water passage hole (703) is opened on the side of the pressing plate (702). A motor (704) is fixedly connected to one side of the box (1). One end of the threaded screw (701) passes through the right side of the inner partition (4) and the right side of the box (1) and is fixedly connected to the output end of the motor (704). The partition (6) is inclined, and a drain hole (705) is fixedly connected to the upper surface of the partition (6). A rubber pad (706) is fixedly connected to the lower surface of the extrusion plate (702) in order to adapt to the inclination change of the upper surface of the partition (6). A fixed plate (707) is fixedly connected to the inner wall of the sewage chamber (10). A spring (708) is fixedly connected to the upper surface of the fixed plate (707). A movable plate (709) is fixedly connected to the top of the spring (708). The movable plate (709) is slidably connected to the inner wall of the inner partition (4). A protrusion (710) is fixedly connected to the upper surface of the movable plate (709). The protrusion (710) corresponds to the drain hole (705). The heating assembly (8) includes a heating pipe (801) fixedly connected to the inner wall of the sewage chamber (10), a flow channel (802) is provided inside the partition (6), and a right-angle bend (803) is fixedly connected to the left side of the inner partition (4), and the right-angle bend (803) is connected to the flow channel (802). The inner wall of the heating chamber (5) is fixedly connected to a baffle plate (804), and the inner partition (4) is provided with reflux holes on both the side and back sides, and a one-way valve (805) is fixedly connected to the inner wall of the reflux hole. The micro negative pressure component (9) includes an installation hole opened in the inner wall of the inner partition (4), and an air outlet pipe (901) is fixedly connected to the inner wall of the installation hole. One end of the air outlet pipe (901) passes through the left side of the box body (1). The inner wall of the right-angle bend (803) is rotatably connected to a rotating ring (902), and the inner wall of the rotating ring (902) is fixedly connected to a plurality of rotating blades (903), and one end of the plurality of rotating blades (903) is fixedly connected to the same connecting post (904). The top end of the connecting column (904) is fixedly connected to a connecting shaft (905), one end of the connecting shaft (905) penetrates the inner wall of the air outlet pipe (901) and is fixedly connected to a fan blade (906), and the connecting shaft (905) is rotatably connected to the air outlet pipe (901). A fixed box (907) is fixedly connected to the left side of the box (1), and the fixed box (907) is connected to the air outlet pipe (901). A box cover (908) is fixedly connected to the left side of the fixed box (907), and an air outlet is provided on the left side of the box cover (908).