Pollution discharge device, pollution discharge device control method and garbage treatment equipment

Abstract

The invention relates to a blowdown device, a blowdown device control method and garbage treatment equipment, the blowdown device comprises a magnetic field generation device, a first pole plate and a second pole plate, the magnetic field generation device is arranged on a blowdown pipe and used for generating a magnetic field in a first direction, and the first pole plate and the second pole plate are oppositely arranged in the blowdown pipe and used for generating a magnetic field in a second direction; in the action area of the magnetic field in the first direction, the first polar plate and the second polar plate are used for electrifying flowing sewage and generating magnetic field force in the second direction under the action of the magnetic field in the first direction, and the second direction is the direction from the water inlet of the blow-off pipe to the water outlet of the blow-off pipe. After flowing sewage is electrified by the first polar plate and the second polar plate of the sewage discharging device, magnetic field force in a second direction is generated under the action of a magnetic field generated by the magnetic field generating device, so that the sewage moves from the water inlet of the sewage discharging pipe to the water outlet of the sewage discharging pipe, the sewage is helped to be smoothly discharged out of the sewage discharging pipe, and the risk that the sewage discharging pipe is blocked is reduced; therefore, the pollution discharge capacity and the pollution discharge effect of the pollution discharge pipe are improved.

Description

Technical Field

[0001] The present application relates to the technical field of sewage discharge, and in particular to a sewage discharge device, a sewage discharge device control method and garbage disposal equipment. Background Art

[0002] As people's requirements for quality of life improve, various sewage structures have been widely used. For example, a sewage structure needs to be designed in the kitchen to discharge sewage and kitchen waste, etc., to improve the hygiene and cleanliness of the kitchen. The sewage pipe is one of the important sewage channels. After the garbage to be discharged is generated, it is discharged to the outdoors or a designated recycling site through the sewage pipe.

[0003] However, when the volume of garbage to be discharged is large, or the water content in the garbage to be discharged is low, the garbage is easily accumulated in the sewage pipe, causing the sewage pipe to be blocked, which greatly reduces the sewage discharge capacity of the sewage pipe, resulting in failure to meet the sewage discharge needs and poor sewage discharge effect. Summary of the invention

[0004] Based on this, it is necessary to provide a sewage discharge device, a sewage discharge device control method and garbage disposal equipment that can improve the sewage discharge effect in order to address the problem of poor sewage discharge effect of traditional sewage discharge methods.

[0005] In a first aspect, the present application provides a sewage discharge device, comprising:

[0006] A magnetic field generating device, disposed in the sewage pipe, for generating a magnetic field in a first direction;

[0007] A first pole plate and a second pole plate; the first pole plate and the second pole plate are arranged relative to each other in the sewage pipe, and the magnetic field in the first direction acts in the area; the first pole plate and the second pole plate are used to energize the sewage flowing through, and generate a magnetic field force in the second direction under the action of the magnetic field in the first direction; the second direction is the direction from the water inlet of the sewage pipe to the water outlet of the sewage pipe.

[0008] In one embodiment, the magnetic field generating device includes a first excitation coil and a second excitation coil, and the first excitation coil and the second excitation coil are arranged on two sides of the sewage pipe opposite to each other.

[0009] In one embodiment, it also includes an electric energy supply device, which is connected to the magnetic field generating device, the first pole plate and the second pole plate, and is used to provide current to the magnetic field generating device and provide voltage to the first pole plate and the second pole plate.

[0010] In one of the embodiments, a controller is further included, wherein the controller is connected to the power supply device and is used to control the operation of the power supply device.

[0011] In one embodiment, a blockage detection device is further included, wherein the blockage detection device is disposed on the sewage pipe and connected to the controller;

[0012] The blockage detection device is used to detect the blockage degree in the sewage pipe, obtain the blockage detection result and send it to the controller, and the controller is used to control the operation of the power supply device according to the blockage detection result.

[0013] In one of the embodiments, the blockage detection device includes a first capacitor plate and a second capacitor plate connected to the controller, and the first capacitor plate and the second capacitor plate are arranged on two sides of the sewage pipe opposite to each other.

[0014] In a second aspect, the present application provides a method for controlling a sewage discharge device, which is implemented based on the sewage discharge device described above, and the method includes:

[0015] Receive sewage discharge start-up instructions;

[0016] The magnetic field generating device is controlled to generate a magnetic field, and the first pole plate and the second pole plate are controlled to energize the sewage flowing through.

[0017] In one embodiment, the method further comprises:

[0018] Obtaining a blockage detection result of the sewage pipe;

[0019] The magnetic field generating device is controlled to operate according to the blockage detection result.

[0020] In one embodiment, controlling the operation of the magnetic field generating device according to the blockage detection result includes:

[0021] When the blockage detection result indicates that the sewage pipe is blocked, the magnetic field generating device is controlled to increase the generated magnetic field.

[0022] In one embodiment, the method further comprises:

[0023] The first electrode plate and the second electrode plate are controlled to operate according to the blockage detection result.

[0024] In one embodiment, controlling the operation of the first electrode plate and the second electrode plate according to the blockage detection result includes:

[0025] When the blockage detection result indicates that the sewage pipe is blocked, the first electrode plate and the second electrode plate are controlled to increase voltage.

[0026] In one embodiment, the method further comprises:

[0027] Obtaining the capacitance value between two sides of the sewage pipe;

[0028] The blockage detection result of the sewage pipe is determined according to the change of the capacitance value within a preset time period.

[0029] In a third aspect, the present application provides a garbage disposal device, including a garbage disposer, a sewage pipe and a sewage discharge device as described above, wherein the outlet of the garbage disposer is connected to the water inlet of the sewage pipe.

[0030] The sewage discharge device, sewage discharge device control method and garbage disposal equipment, the sewage discharge device includes a magnetic field generating device, a first pole plate and a second pole plate, the magnetic field generating device is arranged in the sewage discharge pipe, and is used to generate a magnetic field in a first direction, the first pole plate and the second pole plate are relatively arranged in the sewage discharge pipe, and the first direction of the magnetic field is in the action area, the first pole plate and the second pole plate are used to energize the sewage flowing through, and under the action of the magnetic field in the first direction, generate a magnetic field force in the second direction, and the second direction is the direction from the water inlet of the sewage discharge pipe to the water outlet of the sewage discharge pipe. After the first pole plate and the second pole plate of the sewage discharge device energize the sewage flowing through, under the action of the magnetic field generated by the magnetic field generating device, a magnetic field force in the second direction is generated, so that the sewage moves from the water inlet of the sewage discharge pipe to the water outlet of the sewage discharge pipe, helping the sewage to be discharged from the sewage discharge pipe smoothly, reducing the risk of the sewage discharge pipe being blocked, thereby improving the sewage discharge capacity and sewage discharge effect of the sewage discharge pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the conventional technology, the drawings required for use in the embodiments or the conventional technology descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0032] FIG1 is a schematic structural diagram of a sewage discharge device in one embodiment;

[0033] FIG2 is a schematic structural diagram of a sewage discharge device in another embodiment;

[0034] FIG3 is a schematic flow chart of a method for controlling a sewage discharge device in one embodiment;

[0035] FIG. 4 is a schematic diagram of the working process of a sewage discharge device in one embodiment. DETAILED DESCRIPTION

[0036] In order to facilitate understanding of the present application, the present application will be described more fully below with reference to the relevant drawings. Embodiments of the present application are provided in the drawings. However, the present application can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.

[0037] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which this application belongs. The terms used herein in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application.

[0038] It is understood that the terms "first", "second", etc. used in this application may be used herein to describe various elements, but these elements are not limited by these terms. These terms are only used to distinguish a first element from another element. For example, without departing from the scope of this application, a first resistor may be referred to as a second resistor, and similarly, a second resistor may be referred to as a first resistor. Both the first resistor and the second resistor are resistors, but they are not the same resistor.

[0039] It can be understood that the “connection” in the following embodiments should be understood as “electrical connection”, “communication connection”, etc. if the connected circuits, modules, units, etc. have electrical signals or data transmission between each other.

[0040] It can be understood that “at least one” means one or more, “plurality” means two or more, and “at least a portion of an element” means a part or all of an element.

[0041] When used herein, the singular forms "a", "an", and "said / the" may also include plural forms, unless the context clearly indicates otherwise. It should also be understood that the terms "include / comprise" or "have" and the like specify the presence of stated features, wholes, steps, operations, components, parts, or combinations thereof, but do not exclude the possibility of the presence or addition of one or more other features, wholes, steps, operations, components, parts, or combinations thereof. At the same time, the term "and / or" used in this specification includes any and all combinations of the relevant listed items.

[0042] The sewage discharge device provided in the embodiment of the present application is used to cooperate with the sewage pipe to help the sewage pipe to discharge sewage smoothly. Among them, the sewage pipe refers to a pipe or channel used to discharge sewage or garbage, such as a sewer sewage pipe. It can be understood that the sewage pipe can be a pipe directly connected to a container such as a wash basin, which is used to discharge directly generated garbage. Alternatively, the sewage pipe can also be a pipe connected to a garbage processing type device such as a garbage disposer, which is used to discharge processed garbage. Exemplarily, the garbage disposer can be set in the kitchen wash basin, which is used to grind the garbage generated by the user and discharge the ground garbage through the sewage pipe.

[0043] In one embodiment, a sewage discharge device is provided, as shown in FIG1 , the sewage discharge device includes a magnetic field generating device 102, a first pole plate 104 and a second pole plate 106, the magnetic field generating device 102 is disposed in the sewage pipe 200, and is used to generate a magnetic field in a first direction, the first pole plate 104 and the second pole plate 106 are relatively disposed in the sewage pipe 200, and the magnetic field in the first direction is in the action area, the first pole plate 104 and the second pole plate 106 are used to electrify sewage flowing through, and under the action of the magnetic field in the first direction, generate a magnetic field force in a second direction, and the second direction is a direction from the water inlet of the sewage pipe 200 to the water outlet of the sewage pipe 200. After the first pole plate 104 and the second pole plate 106 of the sewage discharge device energize the sewage flowing through, under the action of the magnetic field generated by the magnetic field generating device 102, a magnetic field force in a second direction is generated, causing the sewage to move from the water inlet of the sewage pipe 200 toward the water outlet of the sewage pipe 200, helping the sewage to be discharged smoothly from the sewage pipe 200, reducing the risk of the sewage pipe 200 being blocked, thereby improving the sewage discharge capacity and sewage discharge effect of the sewage pipe 200, and can better meet the sewage discharge needs.

[0044] The magnetic field generating device 102 refers to a device that can generate a magnetic field. The magnetic field generating device 102 is disposed in the sewage pipe 200 and is used to generate a magnetic field in a first direction. The specific direction of the first direction is not limited, as long as the first electrode plate 104 and the second electrode plate 106 can generate a magnetic field force in a second direction. Exemplarily, the first direction can be a direction that passes through a cross section of the sewage pipe 200. Taking FIG. 1 as an example, the first direction can be a direction from top to bottom, or a direction from bottom to top.

[0045] The magnetic field generating device 102 is disposed in the sewage pipe 200. The specific location of the magnetic field generating device 102 can be determined in combination with the type of the sewage pipe 200. For example, if the sewage pipe 200 is an insulating pipe, such as a plastic pipe, the magnetic field generating device 102 can be disposed on the outside of the sewage pipe 200, so that the magnetic field generated by the magnetic field generating device 102 can act on the sewage pipe 200, and the magnetic field generation can not contact the sewage in the sewage pipe 200, which is conducive to ensuring the working performance. Alternatively, if the sewage pipe 200 is a non-insulating pipe, such as a metal pipe, the magnetic field generating device 102 can be disposed inside the sewage pipe 200, so as to avoid the influence of the metal pipe on the magnetic field generated by the magnetic field generating device 102, so that the magnetic field generated by the magnetic field generating device 102 can better act on the sewage pipe. It can be understood that in other embodiments, the specific location of the magnetic field generating device 102 can also be determined in combination with the type of the magnetic field generating device 102. Exemplarily, if the magnetic field generating device 102 is an excitation coil, the excitation coil can be disposed outside the sewage pipe 200 to avoid contact with sewage in the sewage pipe 200 and affect normal operation.

[0046] The first electrode plate 104 and the second electrode plate 106 are both arranged in the sewage pipe 200 and are arranged opposite to each other. There is a gap between the first electrode plate 104 and the second electrode plate 106, and the gap is used for sewage to pass through. Among them, sewage refers to garbage to be discharged, which can be liquid or a solid-liquid mixture, etc., which is not limited here. The first electrode plate 104 and the second electrode plate 106 are both conductive electrodes. After the first electrode plate 104 and the second electrode plate 106 are connected to a voltage, when sewage flows through, the ions in the sewage move in a direction, thereby electrifying the sewage. It can be understood that the voltage connected to the first electrode plate 104 and the second electrode plate 106 is a voltage of opposite polarity, so that when the sewage flows through the gap between the first electrode plate 104 and the second electrode plate 106, a current can be formed.

[0047] In addition, the arrangement of the first pole plate 104 and the second pole plate 106 is not unique, as long as the magnetic field force in the second direction can be generated under the action of the magnetic field in the first direction and when the sewage is electrified. The first pole plate 104 and the second pole plate 106 can be arranged relatively parallel and spaced to generate a uniform electric field. Exemplarily, the extension direction of the first pole plate 104 and the second pole plate 106 is parallel to the first direction, so that after electrification of the sewage flowing through, a current perpendicular to the first direction can be generated. Exemplarily, as shown in FIG. 2, the first pole plate 104 and the second pole plate 106 are arranged perpendicular to the viewing screen direction, the first pole plate 104 is arranged inside, and the second pole plate 106 is arranged outside.

[0048] The first pole plate 104 and the second pole plate 106 are both in the action area of ​​the magnetic field of the first direction generated by the magnetic field generating device 102. After the first pole plate 104 and the second pole plate 106 are energized to the sewage, a current is formed between the first pole plate 104 and the second pole plate 106. Under the action of the magnetic field in the first direction, according to the left-hand rule, a magnetic field force in the second direction can be generated. Among them, the second direction is the direction from the water inlet of the sewage pipe 200 to the water outlet of the sewage pipe 200. The water inlet of the sewage pipe 200 is one end connected to the sewage, generally connected to the outlet of the garbage disposer, or connected to the garbage generating device. The water outlet of the sewage pipe 200 is one end for discharging sewage, generally connected to the outdoors, or connected to a designated sewage collection site. The magnetic field force in the second direction can assist the sewage in the sewage pipe 200, helping the sewage to flow to the water outlet of the sewage pipe 200 so as to be discharged smoothly, thereby reducing the blockage in the sewage pipe 200 and improving the sewage discharge capacity of the sewage pipe 200.

[0049] The structure of the magnetic field generating device 102 is not unique, as long as it can generate a magnetic field in the first direction. Exemplarily, in one embodiment, as shown in FIG. 2 , the magnetic field generating device 102 includes a first excitation coil 112 and a second excitation coil 122 , and the first excitation coil 112 and the second excitation coil 122 are disposed on two sides of the sewage pipe 200 .

[0050] Among them, the first excitation coil 112 and the second excitation coil 122 are relatively arranged on both sides of the sewage pipe 200, which means that the first excitation coil 112 and the second excitation coil 122 are both arranged on the outside of the sewage pipe 200 and are arranged relatively, and the sewage pipe 200 is located between the first excitation coil 112 and the second excitation coil 122. In addition, the axial direction of the first excitation coil 112 and the second excitation coil 122 is parallel to the radial direction of the sewage pipe 200, and the flow direction of sewage in the sewage pipe 200 is perpendicular to the axial direction of the first excitation coil 112 and the second excitation coil 122. Furthermore, the first excitation coil 112 and the second excitation coil 122 can be coaxially arranged, so that the generated magnetic field area is relatively concentrated, which is conducive to improving work efficiency.

[0051] After the first excitation coil 112 and the second excitation coil 122 are connected to the excitation current, a magnetic field in the first direction is generated, which acts on the first pole plate 104, the second pole plate 106 and the sewage in the sewage pipe 200, so as to generate a magnetic field force in the second direction. The winding direction of the first excitation coil 112 and the direction of the current connected are not limited, and the winding direction of the second excitation coil 122 and the direction of the current connected are also not limited, as long as the first excitation coil 112 and the second excitation coil 122 can work together to generate a magnetic field in the first direction. Expandably, the first excitation coil 112 and the second excitation coil 122 can both generate a magnetic field in the first direction to increase the intensity of the generated magnetic field. Exemplarily, as shown in FIG2, the winding direction and current direction of the first excitation coil 112 and the second excitation coil 122 are the same, both are wound counterclockwise from top to bottom, and the current is connected from the lower terminal and flows out from the upper terminal, thereby generating a magnetic field from top to bottom.

[0052] In this embodiment, the magnetic field generating device 102 includes a first excitation coil 112 and a second excitation coil 122. The first excitation coil 112 and the second excitation coil 122 are relatively arranged on both sides of the sewage pipe 200. The first excitation coil 112 and the second excitation coil 122 can generate a magnetic field in a first direction based on the principle of electromagnetic induction, and the implementation is simple.

[0053] In an expandable manner, in one embodiment, the sewage discharge device also includes an electric energy providing device, which connects the magnetic field generating device 102, the first pole plate 104 and the second pole plate 106, and is used to provide current to the magnetic field generating device 102 and provide voltage to the first pole plate 104 and the second pole plate 106.

[0054] The power supply device refers to a device that can provide power, and may include a battery, or other power supply circuits, etc. The power supply device is connected to the magnetic field generating device 102, and may provide current to the magnetic field generating device 102, so that the magnetic field generating device 102 generates a magnetic field in a first direction based on the connected current. When the magnetic field generating device 102 includes a first excitation coil 112 and a second excitation coil 122, the power supply device is connected to the first excitation coil 112 and the second excitation coil 122, and provides current to the first excitation coil 112 and the second excitation coil 122, so that the first excitation coil 112 and the second excitation coil 122 generate a magnetic field in a first direction.

[0055] In addition, the power supply device is also connected to the first electrode plate 104 and the second electrode plate 106, and can provide voltage to the first electrode plate 104 and the second electrode plate 106. It can be understood that the power supply device provides different voltages to the first electrode plate 104 and the second electrode plate 106. When there is sewage between the first electrode plate 104 and the second electrode plate 106, current is formed to electrify the sewage.

[0056] In an extensible manner, the electric energy supply device can continuously supply current to the magnetic field generating device 102, and continuously supply voltage to the first pole plate 104 and the second pole plate 106, so that when sewage flows between the first pole plate 104 and the second pole plate 106, a magnetic field force in the second direction can be generated to help discharge sewage. Alternatively, the electric energy supply device can also supply current to the magnetic field generating device 102 and supply voltage to the first pole plate 104 and the second pole plate 106 after receiving the start instruction, so as to achieve on-demand assistance in sewage discharge.

[0057] In this embodiment, the sewage discharge device further includes an electric energy providing device, which is connected to the magnetic field generating device 102, the first pole plate 104 and the second pole plate 106, and is used to provide current to the magnetic field generating device 102 and to provide voltage to the first pole plate 104 and the second pole plate 106. Based on the electric energy provided by the electric energy providing device, the magnetic field generating device 102, the first pole plate 104 and the second pole plate 106 can all work normally, generate a magnetic field force in the second direction, and help improve the sewage discharge effect.

[0058] For example, in one embodiment, the sewage discharge device further includes a controller, which is connected to the power supply device and is used to control the operation of the power supply device. The controller controls the operation of the power supply device, which means that the controller can control the power supply device to work or not work, and can also adjust the working power of the power supply device, etc., to improve the intelligence of the sewage discharge device. It can be understood that the controller can also be connected to other devices to achieve signal interaction with other devices to further enrich the functions of the sewage discharge device.

[0059] Exemplarily, after receiving the sewage discharge start instruction, the controller can control the power supply device to work, so that the power supply device provides current to the magnetic field generating device 102, and provides voltage to the first pole plate 104 and the second pole plate 106, so that the magnetic field generating device 102, the first pole plate 104 and the second pole plate 106 work normally, and finally generate a magnetic field force in the second direction to help the sewage to be discharged smoothly. In addition, after receiving the sewage discharge stop instruction, the controller can control the power supply device not to work, so that the power supply device does not provide current to the magnetic field generating device 102, and / or does not provide voltage to the first pole plate 104 and the second pole plate 106, so that the magnetic field force in the second direction cannot be generated, and the sewage cannot be discharged smoothly.

[0060] In this embodiment, the sewage discharge device also includes a controller, which is connected to the power supply device and is used to control the operation of the power supply device, which is beneficial to increase the intelligence level of the sewage discharge device.

[0061] In an embodiment, the sewage discharge device further includes a blockage detection device, which is disposed in the sewage discharge pipe 200 and connected to the controller. The blockage detection device is used to detect the blockage degree in the sewage discharge pipe 200, obtain the blockage detection result and send it to the controller, and the controller is used to control the operation of the power supply device according to the blockage detection result.

[0062] The blockage detection result is a result used to characterize the blockage degree in the sewage pipe 200, including blockage or no blockage, and may also include severe blockage or slight blockage, etc.

[0063] Depending on the structure of the blockage detection device, the way in which the blockage detection device detects the degree of blockage in the sewage pipe 200 is also different. Exemplarily, the blockage detection device may include a light emitter and a light receiver, the light emitter is relatively arranged on the inner side of the sewage pipe 200, the light emitter and the light receiver are used to flow sewage, and the light receiver is connected to the controller. The light emitted by the light emitter passes through the sewage and reaches the light receiver. Depending on the degree of blockage in the sewage pipe 200, the intensity of the light received by the light receiver is different. When the sewage pipe 200 is not blocked, the light receiver receives more light and the light intensity is relatively large; when the sewage pipe 200 is blocked, the light receiver receives less light and the light intensity is relatively small. Therefore, by analyzing the light received by the light receiver, the blockage detection result can be obtained.

[0064] The controller is used to control the operation of the electric energy supply device according to the blockage detection result. Exemplarily, when the blockage detection result indicates that there is no blockage in the sewage pipe 200, the electric energy supply device can be controlled not to work or the electric energy supply device can be controlled to work at a lower first power. When the electric energy supply device is not working, the magnetic field generating device 102, the first pole plate 104 and the second pole plate 106 are all not working, and no magnetic field force is generated. When the electric energy supply device works at a lower first power, the current provided to the magnetic field generating device 102 is small, so that the magnetic field intensity generated by the magnetic field generating device 102 is small, and the voltage provided to the first pole plate 104 and the second pole plate 106 is also small, then the current between the first pole plate 104 and the second pole plate 106 is small, so that the magnetic field force generated in the second direction is small, and the blockage in the sewage pipe 200 can be avoided with a small assist.

[0065] When the blockage detection result indicates that blockage has occurred or is serious in the sewage pipe 200, the electric energy supply device can be controlled to operate at a higher second power. When the electric energy supply device operates at a higher second power, the current provided to the magnetic field generating device 102 is relatively large, so that the magnetic field strength generated by the magnetic field generating device 102 is relatively large, and the voltage provided to the first pole plate 104 and the second pole plate 106 is also relatively large, so that the current between the first pole plate 104 and the second pole plate 106 is relatively large, and thus, the magnetic field force generated in the second direction is relatively large, and a relatively large force is used to help sewage discharge, so as to improve the blockage in the sewage pipe 200.

[0066] In this embodiment, the sewage discharge device further includes a blockage detection device, which is disposed in the sewage discharge pipe 200 and connected to the controller. The blockage detection device is used to detect the blockage degree in the sewage discharge pipe 200, obtain the blockage detection result and send it to the controller, and the controller is used to control the operation of the power supply device according to the blockage detection result. Thus, the working state of the power supply device can be adjusted according to the blockage degree in the sewage discharge pipe 200, so that the sewage discharge assistance effect can meet the sewage discharge demand, thereby improving the working reliability of the sewage discharge device.

[0067] The structure of the blockage detection device is not unique. For example, in one embodiment, the blockage detection device includes a first capacitor plate and a second capacitor plate connected to the controller, and the first capacitor plate and the second capacitor plate are arranged on two sides of the sewage pipe 200 opposite to each other.

[0068] Among them, the first capacitor plate and the second capacitor plate are relatively arranged on both sides of the sewage pipe 200, which means that the first capacitor plate and the second capacitor plate are both arranged on the outside of the sewage pipe 200 and are relatively arranged, and the sewage pipe 200 is located between the first capacitor plate and the second capacitor plate.

[0069] The capacitance C between the first capacitor plate and the second capacitor plate is aS / d (a is the dielectric constant of the medium, S is the effective plate area, and d is the distance between the first capacitor plate and the second capacitor plate). Depending on the blockage conditions in the sewage pipe 200, the dielectric constant is different, and thus the detected capacitance value is also different. Therefore, by detecting the capacitance values ​​of the first capacitor plate and the second capacitor plate, the blockage degree in the sewage pipe 200 can be detected to obtain a blockage detection result.

[0070] Furthermore, when debris and sewage flow through the sewage pipe 200, the dielectric constant of the medium changes, so the capacitance between the first capacitor plate and the second capacitor plate also changes, which means that the debris and sewage flow normally and are discharged. When blockage occurs in the sewage pipe 200, the dielectric constant of the medium is close to unchanged, and the capacitance between the first capacitor plate and the second capacitor plate is also close to unchanged. Therefore, the degree of blockage in the sewage pipe 200 can also be detected by detecting the change in the capacitance value of the first capacitor plate and the second capacitor plate to obtain a blockage detection result.

[0071] In this embodiment, the blockage detection device includes a first capacitor plate and a second capacitor plate connected to the controller, and the first capacitor plate and the second capacitor plate are relatively arranged on both sides of the sewage pipe 200. The capacitance between the first capacitor plate and the second capacitor plate can reflect the blockage situation in the sewage pipe 200, thereby realizing the detection of the blockage degree of the sewage pipe 200, which is convenient to use.

[0072] The present application also provides a sewage discharge device control method, which is implemented based on the sewage discharge device of any of the above embodiments and can be executed by a controller of the sewage discharge device, or by a terminal or server connected to the sewage discharge device in communication. Taking the sewage discharge device control method executed by the controller as an example, as shown in FIG3, the sewage discharge device control method includes the following steps:

[0073] Step 302, receiving a sewage discharge start instruction.

[0074] The sewage discharge start instruction is used to indicate that sewage discharge needs to be started. After the controller receives the sewage discharge start instruction, it indicates that the sewage discharge device needs to be controlled to start working.

[0075] The way for the controller to receive the sewage discharge start instruction is not unique. For example, the user can send the sewage discharge start instruction through the interactive device, and the interactive device is connected to the controller to send the received sewage discharge start instruction to the controller. Alternatively, the controller can also consider that the sewage discharge start instruction has been received when the received signal meets the preset start condition. For example, when the sewage discharge device is connected to the garbage disposer, after the controller obtains that the working time of the garbage disposer meets the preset working time, it means that the garbage disposer has generated garbage. At this time, the controller is considered to have received the sewage discharge start instruction and can control the start of sewage discharge.

[0076] Step 304, controlling the magnetic field generating device to generate a magnetic field, and controlling the first pole plate and the second pole plate to energize the sewage flowing through.

[0077] After receiving the sewage discharge start instruction, the controller controls the magnetic field generating device 102 to start working and generate a magnetic field in a first direction. In addition, after receiving the sewage discharge start instruction, the controller controls the first pole plate 104 and the second pole plate 106 to energize the sewage flowing through, and under the action of the magnetic field generated by the magnetic field generating device 102, a magnetic field force in a second direction is generated, so that the sewage moves from the water inlet of the sewage pipe 200 to the water outlet of the sewage pipe 200, helping the sewage to be discharged smoothly from the sewage pipe 200, reducing the risk of the sewage pipe 200 being blocked, thereby improving the sewage discharge capacity and sewage discharge effect of the sewage pipe 200, and better meeting the sewage discharge demand.

[0078] In this embodiment, after receiving the sewage discharge start instruction, the magnetic field generating device 102 is controlled to generate a magnetic field, and the first pole plate 104 and the second pole plate 106 are controlled to energize the sewage flowing through, so as to generate a magnetic field force in a second direction, so that the sewage moves from the water inlet of the sewage pipe 200 toward the water outlet of the sewage pipe 200, helping the sewage to be discharged smoothly from the sewage pipe 200, and reducing the risk of the sewage pipe 200 being blocked.

[0079] Exemplarily, in one embodiment, the sewage discharge device control method further includes the following steps: obtaining a blockage detection result of the sewage discharge pipe 200; and controlling the operation of the magnetic field generating device 102 according to the blockage detection result.

[0080] The blockage detection result is a result used to characterize the blockage degree in the sewage pipe 200, including blockage or no blockage, and may also include severe blockage or slight blockage, etc. The blockage detection result may be obtained by the blockage detection device and then sent to the controller.

[0081] After obtaining the blockage detection result of the sewage pipe 200, the controller can control the magnetic field generating device 102 to work according to the blockage detection result. Exemplarily, when the blockage detection result indicates that there is no blockage in the sewage pipe 200, the magnetic field generating device 102 can be controlled not to work or the magnetic field generating device 102 can be controlled to work at a lower power. When the magnetic field generating device 102 is not working, no magnetic field is generated, and the first pole plate 104 and the second pole plate 106 do not generate magnetic field force. When the magnetic field generating device 102 works at a lower power, the magnetic field intensity generated by the magnetic field generating device 102 is small, and the magnetic field force in the second direction is small, and the blockage in the sewage pipe 200 can be avoided with a small assist. When the blockage detection result indicates that blockage occurs in the sewage pipe 200 or the blockage is serious, the magnetic field generating device 102 can be controlled to work at a higher power, and the magnetic field intensity generated is larger, so that the magnetic field force in the second direction is larger, and a larger assist is used to help sewage discharge, so as to improve the blockage in the sewage pipe 200.

[0082] The way in which the controller controls the operation of the magnetic field generating device 102 is not unique. For example, the controller can control the operation of the magnetic field generating device 102 by controlling the operation of the power supply device connected to the magnetic field generating device 102, thereby adjusting the power provided by the power supply device to the magnetic field generating device 102, thereby controlling the operation of the magnetic field generating device 102.

[0083] In this embodiment, the blockage detection result of the sewage pipe 200 is obtained, and the operation of the magnetic field generating device 102 is controlled according to the blockage detection result. The working state of the magnetic field generating device 102 can be adjusted according to the actual blockage situation of the sewage pipe 200, thereby increasing the degree of automation of the sewage discharge device and improving the sewage discharge effect.

[0084] Exemplarily, in one embodiment, the step of controlling the operation of the magnetic field generating device 102 according to the blockage detection result includes the step of: controlling the magnetic field generating device 102 to increase the generated magnetic field when the blockage detection result indicates that the sewage pipe 200 is blocked.

[0085] When the blockage detection result indicates that the sewage pipe 200 is blocked, the magnetic field generating device 102 is controlled to increase the generated magnetic field, thereby increasing the magnetic field force in the second direction generated by the first pole plate 104 and the second pole plate 106, and using a greater force to help sewage discharge, so as to improve the blockage situation in the sewage pipe 200.

[0086] For example, in one embodiment, after the step of obtaining the blockage detection result of the sewage pipe 200 , the sewage discharge device control method further includes the following steps: controlling the first electrode plate 104 and the second electrode plate 106 to operate according to the blockage detection result.

[0087] The blockage detection result is a result used to characterize the blockage degree in the sewage pipe 200, including blockage or no blockage, and may also include severe blockage or slight blockage, etc. The blockage detection result may be obtained by the blockage detection device and then sent to the controller.

[0088] After obtaining the blockage detection result of the sewage pipe 200, the controller can control the first electrode plate 104 and the second electrode plate 106 to work according to the blockage detection result. Exemplarily, when the blockage detection result indicates that there is no blockage in the sewage pipe 200, the first electrode plate 104 and the second electrode plate 106 can be controlled not to work or the first electrode plate 104 and the second electrode plate 106 can be controlled to work at a lower power. When the first electrode plate 104 and the second electrode plate 106 are not working, no current is generated, and no magnetic field force is generated. When the first electrode plate 104 and the second electrode plate 106 work at a lower power, the current generated by the first electrode plate 104 and the second electrode plate 106 is small, and the magnetic field force in the second direction is small, and the blockage in the sewage pipe 200 can be avoided with a small assist. When the blockage detection result indicates that the blockage occurs in the sewage pipe 200 or the blockage is serious, the first electrode plate 104 and the second electrode plate 106 can be controlled to work at a higher power, and the current generated is large, so that the magnetic field force in the second direction is large, and a large assist is used to help the sewage discharge, so as to improve the blockage in the sewage pipe 200.

[0089] The way in which the controller controls the operation of the first electrode plate 104 and the second electrode plate 106 is not unique. For example, the controller can control the operation of the first electrode plate 104 and the second electrode plate 106 by controlling the operation of the power supply device connected to the first electrode plate 104 and the second electrode plate 106, thereby adjusting the voltage provided by the power supply device to the first electrode plate 104 and the second electrode plate 106, thereby controlling the operation of the first electrode plate 104 and the second electrode plate 106.

[0090] In this embodiment, the blockage detection result of the sewage pipe 200 is obtained, and the operation of the first electrode plate 104 and the second electrode plate 106 is controlled according to the blockage detection result. The working states of the first electrode plate 104 and the second electrode plate 106 can be adjusted according to the actual blockage situation of the sewage pipe 200, thereby increasing the degree of automation of the sewage discharge device and improving the sewage discharge effect.

[0091] Exemplarily, in one embodiment, the step of controlling the operation of the first electrode plate 104 and the second electrode plate 106 according to the blockage detection result includes the step of: when the blockage detection result indicates that the sewage pipe 200 is blocked, controlling the first electrode plate 104 and the second electrode plate 106 to increase the voltage.

[0092] When the blockage detection result indicates that the sewage pipe 200 is blocked, the first electrode plate 104 and the second electrode plate 106 are controlled to increase the voltage to increase the current between the first electrode plate 104, the sewage and the second electrode plate 106, thereby increasing the magnetic field force in the second direction generated by the first electrode plate 104 and the second electrode plate 106, and using a larger force to help the sewage to be discharged, so as to improve the blockage situation in the sewage pipe 200.

[0093] There is no unique way to obtain the blockage detection result. For example, in one embodiment, the sewage discharge device control method further includes the steps of: obtaining the capacitance value between the two sides of the sewage discharge pipe 200; and determining the blockage detection result of the sewage discharge pipe 200 according to the change of the capacitance value within a preset time period.

[0094] The capacitance value between the two sides of the sewage pipe 200 can be detected by the first capacitor plate and the second capacitor plate. The first capacitor plate and the second capacitor plate are arranged on the two sides of the sewage pipe 200 relatively.

[0095] Among them, the first capacitor plate and the second capacitor plate are relatively arranged on both sides of the sewage pipe 200, which means that the first capacitor plate and the second capacitor plate are both arranged on the outside of the sewage pipe 200 and are relatively arranged, and the sewage pipe 200 is located between the first capacitor plate and the second capacitor plate.

[0096] The capacitance C between the first capacitor plate and the second capacitor plate is aS / d (a is the dielectric constant of the medium, S is the effective plate area, and d is the distance between the first capacitor plate and the second capacitor plate). Depending on the different blockage conditions in the sewage pipe 200, the dielectric constant is different, and thus the detected capacitance value is also different. When debris sewage flows through the sewage pipe 200, the dielectric constant of the medium changes, so the capacitance between the first capacitor plate and the second capacitor plate also changes, indicating that the debris sewage flows normally and is discharged. When blockage occurs in the sewage pipe 200, the dielectric constant of the medium is close to unchanged, and the capacitance detected between the first capacitor plate and the second capacitor plate is also close to unchanged. Therefore, the blockage detection result of the sewage pipe 200 can be determined by the change in capacitance value within a preset time period. Exemplarily, if the capacitance error of the capacitor value within the preset time period is within 5%, it can be considered to be close to unchanged, that is, the blockage detection result of the sewage pipe 200 is determined to be blockage; if the capacitance error of the capacitor value within the preset time period is outside 5%, it is considered that the capacitance has changed, that is, the blockage detection result of the sewage pipe 200 is determined to be flowing.

[0097] In this embodiment, the capacitance value between the two sides of the sewage pipe 200 is obtained; the blockage detection result of the sewage pipe 200 is determined according to the change of the capacitance value within a preset time period, thereby providing an implementable method for detecting the blockage of the sewage pipe 200, which is easy to use.

[0098] The embodiment of the present application further provides a garbage disposal device, including a garbage disposer, a sewage pipe 200 and a sewage discharge device as in any of the above embodiments, wherein the outlet of the garbage disposer is connected to the water inlet of the sewage pipe 200. For example, the garbage disposer can be arranged in a kitchen sink, and is used to grind the garbage generated by the user and discharge the ground garbage through the sewage pipe 200.

[0099] In order to better understand the above embodiment, a detailed explanation is given below in conjunction with a specific embodiment. In one embodiment, the sewage discharge device is arranged at the sewage discharge port, as shown in FIG2 , the sewage discharge device comprises a magnetic field generating device 102, a first pole plate 104 and a second pole plate 106, and the magnetic field generating device 102 comprises a first excitation coil 112 and a second excitation coil 122. The specific working process of the sewage discharge device can be seen in FIG4 .

[0100] The first excitation coil 112 and the second excitation coil 122 are a pair of excitation coils, and their function is to pass an excitation current to make the coils generate a magnetic field, and the direction of the magnetic field passing through the tube is from top to bottom.

[0101] A pair of electrodes is arranged vertically (observing the screen), including a first electrode plate 104 and a second electrode plate 106, and the direction of the applied voltage is from the inside to the outside (observing the screen). The first electrode plate 104 is a positive electrode and is arranged inside, and the second electrode plate 106 is a negative electrode and is arranged outside. The electrode voltage can be provided by an electric energy supply device, and the electric energy supply device can output power for the driver. The electrode voltage is always provided after the garbage disposal is turned on, and the current is only conducted when sewage flows through. When sewage flows between the first electrode plate 104 and the second electrode plate 106, the current flows from the first electrode plate 104 on the inside to the second electrode plate 106 on the outside. According to the Ampere force law and the left-hand rule, the electrified sewage is subjected to an Ampere force to the right in the horizontal direction. Therefore, the sewage discharge device can accelerate the discharge of sewage and play an anti-blocking role.

[0102] In addition, in order to solve the problem that there are too many or too large debris and insufficient thrust still leads to blockage, the sewage discharge device of the embodiment of the present application also includes a blockage detection device, which includes connecting a first capacitor plate and a second capacitor plate. The first capacitor plate and the second capacitor plate can be set at relative positions outside the sewage pipe 200, which is equivalent to setting a pair of electrode plates at relative positions outside the sewage pipe 200. The sewage pipe 200 is made of insulating material, so no current passes between the electrode plates outside the sewage pipe 200, and this electrode plate is only used for capacitance detection. In addition, a ground wire is connected at the sink and the whole machine structure. The leakage current of the sink and the structure is conducted to the ground through the ground wire, which can prevent the water in the sink from being electrified and play a role in protective grounding.

[0103] The capacitance C=aS / d between the first capacitor plate and the second capacitor plate (a is the dielectric constant of the medium, S is the effective plate area, and d is the distance between the two plates). When there is debris sewage flowing through the pipeline, the dielectric constant of the medium is changing, so the capacitance is also changing, which means that the debris sewage flows normally and is discharged, and the magnetic field strength and electrode voltage do not need to be adjusted, and the electromagnetic thrust does not need to be increased; when blockage occurs, the dielectric constant of the medium is close to unchanged, and the detection capacitor value is also unchanged. At this time, the control coil increases the excitation current to increase the magnetic field strength B, and controls the electrode voltage to increase the conduction current I of the electrolytic solution. From F=BIL, it can be seen that the electromagnetic thrust increases, thereby unblocking the pipeline. Exemplarily, by judging the change range of the dielectric constant over a period of time, it is determined whether it is blocked. If the error of the capacitance value before and after is within 5%, it can be considered to be close to unchanged, that is, it is determined to be blocked; if the error of the capacitance value before and after is beyond 5%, it is considered that the capacitance has changed, that is, it is determined to be flowing.

[0104] In the present application, when the kitchen garbage is mixed with water and ground by the garbage disposer, it flows through the sewage discharge device and the sewage pipe 200. According to the principle of magnetic fluid propulsion, the electrolytes and minerals in the wastewater are used as ions, and the first pole plate 104 and the second pole plate 106 energize the sewage. Under the action of the magnetic field generated by the first excitation coil 112 and the second excitation coil 122, an electromagnetic force is generated to spray out the wastewater, thereby achieving the effect of sewage discharge and anti-blocking.

[0105] In the description of this specification, the description with reference to the terms "some embodiments", "other embodiments", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic description of the above terms does not necessarily refer to the same embodiment or example.

[0106] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0107] The above-described embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the present application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the present application shall be subject to the attached claims.

Claims

1. A sewage discharge device, characterized in that: include: A magnetic field generating device, disposed in the sewage pipe, for generating a magnetic field in a first direction; a first electrode plate and a second electrode plate; The first pole plate and the second pole plate are relatively arranged in the sewage pipe, and the first direction of the magnetic field is the action area; the first pole plate and the second pole plate are used to electrify the sewage flowing through, and under the action of the magnetic field in the first direction, generate a magnetic field force in the second direction; the second direction is the direction from the water inlet of the sewage pipe to the water outlet of the sewage pipe.

2. The sewage discharge device according to claim 1, characterized in that: The magnetic field generating device comprises a first excitation coil and a second excitation coil, wherein the first excitation coil and the second excitation coil are arranged on two sides of the sewage pipe opposite to each other.

3. The sewage discharge device according to claim 1, characterized in that: It also includes an electric energy supply device, which is connected to the magnetic field generating device, the first pole plate and the second pole plate, and is used to provide current to the magnetic field generating device and provide voltage to the first pole plate and the second pole plate.

4. The sewage discharge device according to claim 3, characterized in that: It also includes a controller, which is connected to the power supply device and is used to control the operation of the power supply device.

5. The sewage discharge device according to claim 4, characterized in that: It also includes a blockage detection device, which is arranged on the sewage pipe and connected to the controller; The blockage detection device is used to detect the blockage degree in the sewage pipe, obtain the blockage detection result and send it to the controller, and the controller is used to control the operation of the power supply device according to the blockage detection result.

6. The sewage discharge device according to claim 5, characterized in that: The blockage detection device includes a first capacitor plate and a second capacitor plate connected to the controller, and the first capacitor plate and the second capacitor plate are arranged on two sides of the sewage pipe opposite to each other.

7. A method for controlling a sewage discharge device, characterized in that: The sewage discharge device according to any one of claims 1 to 6 is implemented, and the method comprises: Receive sewage discharge start-up instructions; The magnetic field generating device is controlled to generate a magnetic field, and the first pole plate and the second pole plate are controlled to energize the sewage flowing through.

8. The method according to claim 7, characterized in that The method further comprises: Obtain the blockage detection result of the sewage pipe; The magnetic field generating device is controlled to operate according to the blockage detection result.

9. The method according to claim 8, characterized in that The controlling the magnetic field generating device to operate according to the blockage detection result comprises: When the blockage detection result indicates that the sewage pipe is blocked, the magnetic field generating device is controlled to increase the generated magnetic field.

10. The method according to claim 8, characterized in that The method further comprises: The first electrode plate and the second electrode plate are controlled to operate according to the blockage detection result.

11. The method according to claim 10, characterized in that The controlling the first electrode plate and the second electrode plate to operate according to the blockage detection result includes: When the blockage detection result indicates that the sewage pipe is blocked, the first electrode plate and the second electrode plate are controlled to increase voltage.

12. The method according to claim 7, characterized in that The method further comprises: Obtaining the capacitance value between two sides of the sewage pipe; The blockage detection result of the sewage pipe is determined according to the change of the capacitance value within a preset time period.

13. A garbage disposal device, characterized in that: It comprises a garbage disposer, a sewage pipe and the sewage discharge device according to any one of claims 1 to 6, wherein the outlet of the garbage disposer is connected to the water inlet of the sewage pipe.

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